Learning to say no… to ourselves?

The Riverside Fire shortly after it exploded into a major conflagration in September 2021 (USFS)

In the aftermath of the 49,000-acre Eagle Creek Fire in 2017, we learned the following essential facts:

  • The fire was human-caused by a careless teenager throwing fireworks over a cliff along the Eagle Creek Trail on a crowded Labor Day weekend with extreme fire conditions. 176 hikers had to be rescued after the fire exploded. The teenager was later sentenced to extensive community service working with forest crews
  • No human life and minimal loss of structures occurred, despite the close proximity to the town of Cascade Locks and hundreds of homes built in the forest fringes adjacent to the national forest
  • Though human-caused, the scale and timing of the fire was completely in line with historic large fires in the Gorge, occurring roughly every century. The last major fire on the Oregon side was also centered on the Eagle Creek and Tanner Creek areas, in the late 1800s. The massive Yacolt Burn on the Washington side occurred in 1902
  • The forest recovery following the fire was immediate, reassuring, and continues without human intervention (in the form of replanting)
  • The extreme weather conditions and risk for fire was forecast in advance by the National Weather Service, yet this information was not enough to persuade the U.S. Forest Service or the Oregon Parks and Recreation Division to reconsider public access to the Gorge that fateful Labor Day weekend.

Powerful easterly winds drove the massive Riverside Fire west, toward the Willamette Valley (USFS)

Flash forward to 2020, and we have a repeat of the Eagle Creek Fire in the form of the 138,000-acre Riverside Fire, which burned much of the Clackamas and Molalla River watersheds after it started the day after Labor Day:

  • Like the Eagle Creek Fire, the Riverside Fire was human-caused, as was the 36 Pit Fire that had previously burned 5,500 acres in the lower Clackamas River canyon in September 2014
  • Like the Eagle Creek Fire in the Gorge, the extreme weather conditions that made the Riverside Fire so explosive were well-predicted and nearly certain to unfold as forecast. We were warned that high winds would blow hot desert air over the Cascade passes in Oregon and Washington, turning mountain canyons into wind tunnels of hot, exceptionally dry air all the way to the Willamette Valley
  • Like the Eagle Creek Fire, the Riverside burned an area that was probably overdue for fire, as measured by the approximately 100-200 year intervals between large fires on the west slopes of the Cascades. Unlike the Gorge, the Clackamas and Molalla basins had been heavily logged by the Forest Service, Bureau of Land Management and the private timber corporations for 70 years, so much of the burn consisted of crowded clear-cut plantations that turned out to be especially vulnerable to fire
  • Unlike the Eagle Creek Fire, thousands of acres of private, previously logged-over plantations burned, and the timber corporations have been aggressively “salvaging” burned trees in the months since the fire occurred – a practice that has been shown to be especially damaging to forest recovery
  • Like the Eagle Creek Fire, towns like Estacada and Molalla were spared, though the fire burned frighteningly close to Estacada. But unlike the Eagle Creek Fire, the Riverside fire destroyed 139 homes and outbuildings and injured four people in its path along the west slope of the Cascades.
  • Like the Eagle Creek Fire, the Riverside turned skies in the Portland metropolitan area orange for days, raining ash on some of the suburbs, and awakening the urban population to the health and economic impacts that large fires have always had on rural communities.

Memaloose Road after the Riverside Fire (USFS)

When it was over, the Riverside fire had burned nearly three times the area of Eagle Creek Fire. The scale of the fire is still sinking in, since the burn area is largely closed to the public, indefinitely. But the few photos the Forest Service has provided show scenes similar to the Eagle Creek Fire, from severely burned areas where the forest canopy was completely killed to areas of “mosaic” burns, a beneficial fire pattern where intensely burned areas are intermixed with less burned forest, where the tree canopy is likely to survive the fire. Early analysis of the first suggests that it was generally more severe than the Eagle Creek fire, with large areas of the Clackamas River watershed severely burned.

The lower Clackamas River canyon has now burned three times in the past 20 years, first with the Bowl Fire in 2002 that burned 339 acres, then the 36 Pit Fire in 2014, and now the massive Riverside Fire. In this recent article [https://wyeastblog.org/tag/clackamas-river/] I described a forest recovery that was already underway when the Riverside Fire swept the through the lower Clackamas River canyon last fall, and we don’t yet know how much of this recovering forest was burned.

Adjusting to our new reality…

While the Eagle Creek and Riverside fires have much in common, and the fires aren’t necessarily outliers compared to historic fires in the area, there are some important takeaways from both fires that are concerning. They underscore the reality that climate change and increased human presence in our forests are accelerating the pace of major forest fires in the Pacific Northwest.

Fire-scorched Fish Creek Campground (USFS)

First, the recent sequence of fires in the lower Clackamas River Canyon is troubling, as we are now seeing fires burn through the same forests in rapid succession. This means that surviving forest patches from the 2002 Bowl Fire also had to contend with the 2014 16 PIt Fire, and later, the 2020 Riverside Fire to continue the benefits of a “mosaic” burn to the lower canyon. While we don’t yet know, we almost certainly lost some (or perhaps all) of these surviving forests from earlier fires. These are the beneficial mosaic survivors that ensure a rapid forest recovery. Without them, we can expect a much slower forest recovery, and more erosion and earth movement will result.

Second, the Forest Service has shown an inability (or unwillingness) to simply close down recreation areas when extreme fire conditions are forecast. Their position is understandable: closing down the Gorge after the Eagle Creek Fire caused much controversy, so we can only imagine the outrage had that been done before that Labor Day in 2017, though we would almost certainly have prevented the catastrophic fire that resulted. Conversely, prevention is rarely credited in our society, so the likely public relations firestorm of closing the forest on Labor Day weekend to avoid a real firestorm in the forest would have been a truly thankless decision for the Forest Service.

Fish Creek drainage after the fire showing a mosaic burn pattern (USFS)

The same holds for the 2020 Riverside Fire. Closing down the Clackamas River recreation corridor to campers, boaters and hikers on Labor Day weekend would surely have set off a major controversy for the Forest Service, and only in hindsight can we know that it would have prevented a catastrophic fire needlessly caused by humans.

I visited the corridor on a busy weekend just before Labor Day, and I was saddened to see “dispersed” campsites all along the Clackamas with campfires burning, despite a ban on fires at the time. These unofficial campsites have a long history and tradition in our national forests, and they have been mushrooming in new places all around WyEast Country in recent years as campers seek to avoid the fees (and rules) of developed campgrounds. As a result, they are increasingly becoming havens for lawless activity, including tree cutting, dumping and illegal fires.

Mobbed “dispersed” campsite in the Clackamas corridor with multiple campfires burning a few days before the Riverside Fire

The Forest Service simply doesn’t have the capacity to meaningfully enforce fire restrictions in the growing number of dispersed sites, and it’s time we view them as the hazard to our forests that they have become. The agency has begun to close some of these sites, but if we learn that the Riverside Fire was ignited by an illegal campfire in a dispersed campsite, then we’ll have a strong case for completely banning them – everywhere.

Would that cause an outcry? Absolutely. But many tough decisions lie ahead if we hope to save our forests from our own bad behavior during a time of unprecedented environmental change.

Forest Service fire patrol attempting to monitor dispersed campers

Parking overload at a dispersed campsite in the Clackamas Corridor a few days before the Riverside Fire

Private utilities saw the fire situation differently last September. Portland General Electric (PGE) opted to shut down its powerlines in the heavily populated Mount Hood corridor and its three powerhouses and adjoining powerlines in the Clackamas River canyon in anticipation of the wind event, for fear of their power system igniting the forest.

Looking back, there’s no way to know if that would have happened, but the recent fires caused by powerlines in California (and resulting lawsuits against the utilities) surely weighed on PGE’s decision. In that light, the frustration of several thousand customers seemed a fair tradeoff to PGE, especially when you consider that the nearby Beachie Creek Fire and other fires that burned throughout Oregon during that weather event were caused by downed powerlines from the extreme wind.

Crowded clear-cut plantations like this fared poorly in the Riverside Fire (USFS)

Another important take-way is that our forests are becoming increasingly stressed by climate change. Our summers are hotter and longer, our snowpack is retreating to higher elevations and is less abundant. This makes our forests much more vulnerable to fire, especially at the end of our summer drought season in late August and into September. Little is known about how global climate change will ultimately affect our forests, but it’s becoming clear that the fire risk is only increasing and scale and frequency, and our forests on the west slope of the Cascades didn’t evolve for that.

As we move forward into this unsettling future, the real question isn’t whether we can make sound judgments about fire danger based on science and observation. We know we can, and the science is getting better and more reliable all the time. Instead, the question is whether we are willing to follow science to make the tough calls?

For this, we need only look to the global COVID-19 pandemic that we are riding out right now. The science behind basic, simple steps to prevent the transmission of the virus is solid and tested. In many societies, science alone has been persuasive enough to encourage mass compliance with prevention efforts. Not so in our country, of course, where putting on a simple face mask devolved into a debate about individual liberties, even as hundreds of thousands of Americans have died from the coronavirus.

This appears to be “safety” logging by ODOT, not post-fire salvage logging — an increasingly discredited practice (USFS)

However, elected leaders in our corner of the country have been willing to follow the science (and face the angry wrath of a vocal few), and the public has overwhelmingly followed orders to keep our distance, shut down places where people gather and hunker down in our homes during this crisis. As loud as the dissenters are, the vast majority of Oregonians (and Washingtonians) have accepted that there are no good options in this crisis, only “least worst” options. Have we now reached a point with human-caused forest fires in our region that the public is similarly ready (or at least resigned) to accept restrictions based on our collective memory of recent, catastrophic fires?

This brings me back to the notorious month of September in WyEast, the time of year when some of our worst human-caused fires have occurred. It’s pretty clear now that the Forest Service isn’t able (or willing) to pre-emptively shut down forest access during the kind of extreme weather conditions to prevent human-caused fires that allowed the Eagle Creek and Riverside fires to explode. We saw yet another reminder of that fact a few weeks ago, when the Forest Service abruptly and unceremoniously re-opened the Eagle Creek Trail and other areas closed by the Eagle Creek Fire in the middle of the holiday vacation, and social media quickly responded, sending a crush of hikers to the trail.

Whale Creek near Indian Henry Campground after the fire (USFS)

Whale Creek before the fire

With this move, the Forest Service squandered a “reset” on access and crowd management the agency had long promised about since the closure began. Worse, the reopening of the Eagle Creek and other Gorge trails was completely at odds with warnings of COVID-19 spreading rampantly over the holidays. The risk of spreading the virus was exponentially higher in December than it had been in March 2020, when the Forest Service DID shut down trails in the Gorge. After a month of hikers crowding the reopened trail — where it is impossible to observe basic COVID precautions — Mother Nature unleashed a “Pineapple Express” deluge of rain in late January that washed out several sections of trail, closing it once again, though only “temporarily”, according to the Forest Service.

Somebody call the Governor..?

Given what we’ve learned about the inability of the Forest Service bureaucracy to act on solid science from these recent events, and especially given that climate change and our own behavior is only ramping up the fire risk, what if our state and local elected leaders were to step in? Could they make these decisions for the Forest Service in the name of public health and safety? Should they?

Mosaic burn along a section of the Clackamas showing some big trees that survived the fire while the clear-cut plantation in the distance was decimated (USFS)

The answer to the first question is yes, they probably could – especially the Governor. Last spring, the Forest Service closed most of the national forests in the Pacific Northwest in response to the broader COVID-19 shutdowns, and in their official words, did so “in consultation with state and local governments and tribes”. This probably means the national forest shutdown in Oregon and Washington occurred because the two governors had ordered a broader shutdown, as opposed to a president who was denying the pandemic at the time. So, while the governors may not have direct authority over federal lands, they appear to have functional authority (and if there are legal experts out there reading this who can answer this question more definitively, I welcome your thoughts!)

But should our elected leaders step up and make this call? The answer to this question is easy. Yes, of course they should. The pandemic has redefined the boundaries for elected leadership, at least for now. And besides, for most of us, it would be an inconvenience to stay home on Labor Day weekend out of an abundance of caution. For those who lost their homes (or the lives of loved ones) in the Oregon fires last September, it’s an especially easy call. If the pandemic has taught Americans anything, we’ve learned that much of what we do in our daily lives can be adjusted to meet needs greater than our own. As Americans, we reserve the right to complain, of course!

Aerial view of the Oak Grove area of the Clackamas basin showing a mosaic burn pattern and the untouched Roaring River Wilderness and Mount Hood, beyond (USFS)

Finally, how urgent is the need to assert some authority over the Forest Service in making the call for public closures during extreme fire conditions? It’s tempting to think the Gorge is immune from big fires for another century, now that much of the Oregon side was burned in the 2017 fire. But three fires in less than 20 years in the lower Clackamas River corridor tells us otherwise. We’re in a new fire reality, now, and the renewal of our forest depends on our ability to prevent further escalation of the fire cycle due to our own behavior.

Next time… Mount Hood?

And then there’s Mount Hood. The north and east sides burned in a series of three fires from 2005 to 2011, but much of the forest on these flanks of the mountain remains unburned, and is ripe for human caused fire by the throngs of hikers and backpackers who visit the mountain in the summer months.

1933 view of Mount Hood and burned-over Zigzag Mountain from burned-over Devils Peak. Everything in this view except for Mount Hood is now reforested. While large fires are not new to the western Cascades, they are becoming more frequent

More ominously, the south and west sides of the mountain haven’t seen major fires in more than a century. The extensive Kinzel and Sherar fires completely burned off several square miles of the forest, from near Timothy Lake all the way north to Lolo Pass, and from the community of Zigzag east to Bennett Pass. Few people lived near the mountain when these fires burned.

Today’s Mount Hood corridor travels through the middle of this largely recovered burn, and the highway is now lined with thousands of homes and hundreds of businesses and resorts. While PGE’s decision to shut down their powerlines in the Mount Hood corridor last September may well have prevented a fire being ignited from electrical lines, but it’s sheer luck that a human-caused fire didn’t occur.

The escalation of west-side fires calls to question the wisdom of continuing to build homes on the forest fringes, too. While most of these are on private land, they drive public policy, with developers and the real estate industry pushing the idea that forest fires can somehow be prevented in perpetuity. Elected officials have been wary to disagree, despite the science being on their side.

Early 1900s view of Government Camp when the south slopes of Mount Hood were still recovering from the last major fire to sweep through the area

In this emerging era of extreme weather and forests stressed by climate change, catastrophic, human-caused fires are quickly becoming an annual concern, even along the temperate west slope of the Cascades. When extreme fire conditions emerge again next summer, and with the Gorge and Riverside fires in our recent memory, are we finally ready and willing to say “no” to ourselves?

Before the COVID pandemic descended upon us last year, I would have been tempted to say “no” to that question, simply because American culture has struggled in recent years with the idea of the collective interest outweighing the individual. But the pandemic has renewed my optimism that we’re turning a page toward an era more like the 1930s and 40s, when a collective consensus emerged toward facing the dual challenges of economic despair and world war.

Despite our divisive domestic politics of the past few years, a working majority in this country has nevertheless emerged on the side of finally addressing climate change. That’s encouraging! After all, climate change is singularly a global threat that demands our collective effort. With restoring forests as one of the most important tools in combatting climate change, this could be the key to rethinking how we can prevent human-caused fires.


…and to end this article on an even more optimistic note, watch this blog for big news on the future of WyEast Country in the coming days! That’s a teaser, by the way…

As always, thanks for stopping by!

_______________

Tom Kloster • February 2021

After the Fire: What Recovery Looks Like

PCTA trail volunteers at Tunnel Falls in July (Photo: Nathan Zaremskiy)

Rock-star trail volunteer (and friend of the WyEast Blog!) Nate Zaremskiy has shared another update on the forest recovery in the upper Eagle Creek canyon, at the heart of the 2017 Eagle Creek Fire in the Columbia River Gorge (see Nate’s first batch of images in this earlier blog article). Nate captured these images in July as part of a Pacific Crest Trail Association (PCTA) trail stewardship effort to continue restoring the Eagle Creek trail.

We’ll start with a visual rundown of some of the waterfalls that draw hikers to Eagle Creek from around the world. First up is Sevenmile Falls, a lesser-known falls at the head of the series of cascades on Eagle Creek. The fire was less intense here, with some of the forest canopy and intact and riparian zone along Eagle Creek rebounding quickly (below).

Fire recovery at Sevenmile Falls (Photo: Nathan Zaremskiy)

Moving downstream, the area around spectacular Twister Falls is recovering more slowly. The fire burned intensely on the rocky slopes flanking the falls, though many trees in the riparian strip upstream from the falls survived the fire (as seen in the distance in the photo, below).

Fire recovery at Twister Falls (Photo: Nathan Zaremskiy)

Tunnel Falls (opening photo) appears almost as if there had never been a fire, with the cliffs around the falls green and verdant. But a wider view of this spot would show an intensely burned forest above the falls that is only beginning to recover, as we saw in Nate’s earlier photos.

Continuing downstream, the next waterfall in the series is Grand Union Falls, a thundering just below the confluence of the East and main forks of Eagle Creek. The forest here largely dodged the fire, with many big conifers surviving along the stream corridor (below).

Restored “basalt ledge” trail section above Grand Union Falls (Photo: Nathan Zaremskiy)

The handiwork of the PCTA crews can be seen in the above view of the infamous “basalt ledge”, where the Eagle Creek Trail is blasted uncomfortably through solid basalt columns along a sheer cliff face. The fire triggered a cliff collapse here, burying the trail in tons of rock. Over the past several months, PCTA volunteers meticulously cleared this section of trail, tipping huge boulders over the edge on at a time.

Nate’s photo update of the upper waterfalls ends here, but his new images also reveal an encouraging recovery underway in the burned forests of the upper Eagle Creek canyon. In moist side canyons the understory is rebounding in abundance, with familiar forest plants like Devils club, Sword fern and Lady fern covering the once-burned ground (below).

Lush understory recovery in a moist side canyon on the upper Eagle Creek Trail (Photo: Nathan Zaremskiy)

Along other, drier canyon slopes Fireweed (or “Firestar”? See “A Rose by any other name” on this blog) has exploded on the landscape, blanketing the burned soil as would be expected from this ultimate pioneer in forest fire recovery. Nate and his volunteers were sometimes shoulder-deep in Fireweed as they hiked along the upper sections of the Eagle Creek Trail (below).

Fireweed leading the recovery on the upper Eagle Creek Trail (Photo: Nathan Zaremskiy)

Shoulder-high Fireweed on the upper Eagle Creek Trail (Photo: Nathan Zaremskiy)

In other parts of the burn, the unburned roots and stems of the understory that survived the fire underground are now pushing new growth above the burned soil. Even in areas where no trees survived the flames, understory survivors like Vine Maple, Thimbleberry and Oregon grape can be seen in abundance in views like this (below):

Recovering understory in a heavily burned section of the upper Eagle Creek canyon (Photo: Nathan Zaremskiy)

Even the most intensely burned areas in the upper reaches of the Eagle Creek canyon are showing signs of life, with Oregon Grape, Salal and Ocean Spray emerging from roots that survived beneath the ashes (below).

Recovery is slower in the most intensely burned areas, but is still underway (Photo: Nathan Zaremskiy)

The forest recovery in the Eagle Creek burn is just beginning a cycle that has played out countless times before in Western Oregon forests, especially in the steep, thin-soiled country of the Columbia River Gorge. So, what can we expect as the recover continues to unfold? It turns out we have a good preview of things to come with a pair of recent burns in the Clackamas River canyon, fifty miles to the south, where the forests and terrain are very similar to the Gorge.

What’s next? Learning from the Clackamas Fires

Two recent fires have swept through the steep-walled canyon of the lower Clackamas River. In 2014, the 36 Pit Fire burned 5,524-acres in the canyon. This was a scary September blaze that drew required 1,000 fire fighters to contain the fire from burning utility lines and toward homes near the town of Estacada. The 36 Pit Fire burned much of the South Fork Clackamas River canyon, a newly designated wilderness area, as well as several miles of the main Clackamas River canyon.

Forest recovery following the 36 Pit Fire the Clackamas River Canyon

Like Eagle Creek, the 36 Pit Fire burn was the result of careless teenagers, in this case started by illegal target shooters. Five years later, this gives us a look at what the Eagle Creek burn will look like in another 3-4 years. The view below is typical of the 36 Pit Fire, with broadleaf understory species quickly recovering in the burned canyon.

In this view (below) a trio of maples — Bigleaf maple, Douglas maple and Vine maple — dominate the recovery along a canyon slops. Most are growing from the surviving roots of trees whose tops were killed in the fire. This ability to recover from surviving roots gives broadleaf trees a leg up over conifers like Douglas fir.

Five years of slope recovery after the 36 Pit Fire

Another scene (below) from the canyon floor shows how areas with more ground moisture have fared five years after the 36 Pit Fire. Here, the conifer overstory largely survived the fire, and even some of the broadleaf trees have survived, in part because the were less drought-stressed than trees higher up the slopes when the fire swept through. This is typical of burns and can be seen throughout the Eagle Creek burn, as well, with well-hydrated trees in moist areas better able to withstand the intense heat of the fire.

Here, Bigleaf maples on either side of the view are sprouting new growth from midway up their partially burned trunks. These damaged trunks of these trees may not survive over the long term, but most are also sprouting new shoots from their base — an insurance policy in their effort to survive. The understory throughout this part of the canyon floor is exploding with new growth from roots that largely survived the fire and benefit from the moisture here in their recovery. Thimbleberry (in the foreground) is especially prolific here.

Understory growth has exploded along the moist canyon floor

The following scene (below) is also typical of the 36 Pit Fire at five years, with the conifer overstory mostly surviving the fire on this low slope, and the understory rejuvenated by the burn. When scientists describe a “beneficial” fire, this is an example of the benefits. Beneath the surviving conifers in this view, the white, skeletal trunks of burned Vine Maple and Red alder rise above vibrant new growth emerging from the roots of these trees. This lush new growth provides browse for deer, elk and other species, and new habitat for small wildlife, while also protecting the steep forest soils from erosion.

Vine maple emerging from surviving roots of tops killed by the 36 Pit Fire

In September 2002, the much smaller Bowl Fire swept through 339 acres of mature forest along the west end of the Clackamas River Trail, just upstream from Fish Creek. Like the Eagle Creek and 36 Pit fires, the relatively small Bowl Fire was human-caused, with the ignition point along the Clackamas River Trail, likely by a hiker. More than 300 firefighters were called out to fight this blaze.

Fifteen years of recovery has transformed the canyon slopes burned in the Bowl Fire from black to lush green

Today, The Bowl Fire provides a look 15 years into the future for the Eagle Creek burn, and the rate of recovery here is striking. These views (above and below) from the heart of the Bowl Fire show 20-25 foot Bigleaf maple and Red alder thriving among the surviving conifers and burned snags. Vine maple, Douglas maple, Elderberry and even a few young Western red cedar complete this vibrant scene of forest rejuvenated by fire.

The forest recovery from the Bowl Fire give us a glimpse of what the burned areas of the Gorge will look like in another 10-12 years

Growing up in Oregon, I was taught that many of these broadleaf tree species that are leading the fire recovery in the Clackamas River canyon and at Eagle Creek were “trash trees”, good for firewood and little more. But as our society continues our crash course in the folly of fire suppression and ecological benefits of fire, these species are emerging as hard-working heroes in post-fire forest recovery.

The Unsung Heroes of Fire Recovery

It’s worth getting to know these trees as more than “trash trees”. Here are five of the most prominent heroes, beginning with Bigleaf maple (below). These impressive trees are iconic in the Pacific Northwest, and highly adaptable. They thrive as towering giants in rainforest canyons, where they are coated in moss and Licorice fern, but can also eke out a living in shaded pockets among the basalt cliffs of the dry deserts of the eastern Columbia River Gorge. Their secret is an ability to grow in sun or shade and endure our summer droughts.

Forest recovery hero: Bigleaf Maple

As we’ve seen in the Gorge and Clackamas River canyon burns, Bigleaf maple roots are quite resistant to fire. Throughout the Bowl Fire and 36 Pit Fire, roots of thousands of burned Bigleaf maple have produced vigorous new shoots from their base, some of which will grow to become the multi-trunked Bigleaf maple that are so familiar to us (and providing some insight into how some of those multi-trunked trees got their start!). Their surviving roots and rapid recovery not only holds the forest soil together, their huge leaves also begin the process of rebuilding the forest duff layer that usually burns away in forest fires, another critical role these trees play in the fire cycle.

Vine maple (below) are perhaps the next most prominent tree emerging in the understory of the Bowl Fire and 36 Pit Fire. Like Bigleaf maple, they emerge from surviving roots of burned trees, but Vine maple have the added advantage of a sprawling growth habit (thus their name) when growing in shady forest settings, and these vine-like limbs often form roots wherever they touch the forest floor. When the exposed limbs are burned away by fire, each of these surviving, rooted sections can emerge as a new tree, forming several trees where one existed before the fire. Vine maples are abundant in the forest understory throughout the Cascades, so their survival and rapid recovery after fire is especially important in stabilizing burned slopes.

Forest recovery hero: Vine maple

Douglas maple (below) is a close cousin to Vine maple and also fairly common in the Clackamas River canyon and Columbia River Gorge. What they lack in sheer number they make up for in strategic location, as these maples thrive in drier, sunnier locations than Vine maple, and these areas are often the slowest to recover after fire. Douglas maple emerging from the roots of burned trees on dry slopes can play an important niche role in stabilizing slopes and helping spur the recovery of the forest understory.

Forest recovery hero: Douglas Maple

Red elderberry (below) are a shrub or small tree that is a common companion to the trio of maples in the recovering understory of the Clackamas River canyon. Like the maples, they often emerge from the surviving roots after fire. Elderberry also thrive in disturbed areas, so this species is also likely emerge as seedlings in a burn zone, as well.

Forest recovery hero: Elderberry

This is probably as good a place as any to point out that the red berries of Red elderberry are not safe to eat. They contain an acid that can lead to cyanide poisoning in humans (did that get your attention?). However, the berries and leaves are an important food source for birds and wildlife, another important function of this species in a recovering forest.

One of the most prolific species emerging in the Clackamas River burn zone is Thimbleberry (below), a dense, woody shrub related to blackberries and another important food source for birds and wildlife after a fire. Their soft, fuzzy berries are also edible for humans, as most hikers know. Thimbleberry also appear in many of the recovery photos of the upper Eagle Creek canyon that Nate Zaremskiy shared.

Forest recovery hero: Thimbleberry

Finally, a less welcome “hero” in the post-fire forest recovery (to us humans, at least) is Poison oak. This amazingly adaptable, rather handsome shrub (and vine — it can grow in both forms) is found throughout the Columbia River Gorge as well as the lower Clackamas River canyon. In this view (below), Poison oak is emerging in the Clackamas burn zone alongside Thimbleberry, shiny with the oil that causes so much havoc in humans.

Like the other pioneers of the recovery, Poison oak grows from surviving roots and seems to benefit from fire with renewed growth and vigor. Poison oak also likes filtered sun in forest margins, so a tree canopy thinned by fire can create a perfect habit for this species. Like Thimbleberry and Elderberry, Poison oak is (surprisingly) an important browse for deer in recovering forests.

Forest recovery (gulp!) “hero”..? Poison oak!

Many other woody plants and hardy perennials also play an important role in the recovery of the forest understory, including Ocean spray, Oregon grape, Fireweed, ferns, and native grasses. These fast-growing, broad leafed plants are critical in quickly stabilized burned slopes, rebuilding a protective duff layer and providing shade and cover for wildlife to return.

So, if forests are so good at recovering from fire, can they recover from logging in much the same way? Read on.

Learning to be Part of the Fire Cycle?

If logged-over forests were left to their own recovery process, they would follow much sequence as a burned forest, with the understory rebounding quickly. However, fire usually leaves both surviving overstory trees and standing dead wood that are critical in the recovery by helping regenerate the forest with seedlings from the surviving trees, habitat in the form of standing snags and by providing nutrients from fallen, decaying dead wood. But even with the overstory cut and hauled away as saw logs, a clearcut could still recover quickly if the understory… if it were simply allowed to regenerate this way.

“It became necessary to destroy the forest in order to save it..?”

And therein lies the rub. Time is money to the logging industry, and they still view the broadleaf species that lead our forest recovery as “trash trees”, something to be piled up and burned in slash piles. So, the standard practice today is to shortcut the natural recovery process our forests have evolved to do, and simply kill the understory before it can even grow.

This is done by repeated helicopter spraying of clearcuts with massive amounts of herbicide after a forest has been cut, typically a year or two after the logging operation. This produces the brown dead zone that we are sadly familiar with in Oregon. Having killed the entire understory, cloned plantation conifers are then planted among the stumps with the goal of growing another round of marketable conifers in as short a period as possible. Time is money and trees are a “farm” not a forest to the logging industry.

These Douglas fir cultivars were bred for rapid growth and planted to shortcut a necessary stage in the recovery process, which is great for the corporate timber shareholders but very bad for forest health.

It doesn’t take a scientist to figure out that shortcutting the natural recovery process after logging also shortchanges the health of the forest over the long term, robbing the soil of nutrients that would normally be replaced in the recovery process and exposing the logged area to erosion and the introduction of invasive species (a rampant problem in clearcuts). Destroying the understory also robs a recovering clearcut of its ability to provide browse and cover for wildlife — ironically, one of the selling points the logging industry likes to use in its mass marketing defense of current logging practices.

In Oregon, this approach to fast-tracking forests is completely legal, though it is clearly very bad for our forests, streams and wildlife. As Oregon’s economy continues to diversify and become less reliant on the number of raw logs we can cut and export to other countries to actually mill (also a common practice in Oregon), cracks are beginning to form in the public tolerance for this practice. Most notably, private logging corporations are increasingly being held accountable for their herbicides entering streams and drifting into residential areas.

The understory in the uncut forest bordering this corporate logging operation shows what should be growing among the stumps, here. Instead, tiny first seedlings were planted after herbicides were used to kill everything else on this slope directly above the West Fork Hood River. This is standard forest practice in Oregon, sadly.

So, there’s some hope that the logging industry can someday evolve to embracing a natural recovery strategy, if only because they may not be able to afford the legal liability of pouring herbicides on our forests over the long term. Who knows, maybe the industry will eventually move to selective harvests and away from the practices of clearcutting if herbicides are either banned or simply too expensive to continue using?

The recent fires in the Columbia River Gorge, Mount Hood Wilderness and Clackamas River canyon may already be helping change industry our logging industry practices, too. These fires have all unfolded on greater Portland’s doorstep and have engulfed some of the most visited public lands in the Pacific Northwest.

While the initial public reaction was shock at seeing these forests burn, we are now seeing a broad public education and realization of the benefits of fire in our forests, with both surprise and awe in how quickly the forests are recovering.

Skeletons from the 1991 Multnomah Falls fire rise above recovering forests in this scene taken before the 2017 Eagle Creek Fire, when part of this forest burned again to continue the fire and recovery cycle in the Gorge.

That’s good news, because a public that understands how forests really work is a good check against the corporate interests who fund the steady stream of print and broadcast media propaganda telling us how great industrial logging really is for everyone.

Are we at a tipping point where science and the public interest will finally govern how the logging industry operates in Oregon? Maybe. But there’s certainly no downside to the heightened public awareness and appreciation of the role of fires in our forests. We do seem to have turned that corner…

2019 Campaign Calendar!

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Calendar cover for 2019 featuring Whale Creek

[Click here for a large image]

‘Tis the season for top ten lists and year-end retrospectives, so in that spirit my annual Mount Hood National Park Campaign Calendar is pretty good snapshot of 12 favorite spots of mine across WyEast country this year. Since 2004, I’ve created an annual calendar dedicated to the campaign, each with a fresh set of photos. If you’d like a 2019 calendar, there’s info at the bottom of the article and ALL proceeds will once again go to Trailkeepers of Oregon (TKO).

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The annual campaign calendar has been a great motivator for exploring new terrain and improving my photography skills over the years. Each year the calendar project also renews my conviction that Mount Hood and the Gorge are uniquely special places, and deserve better care.

This article is a short tour of the 12 spots that made it into the 2019 calendar, with a few stories behind the photos and reflection on these increasingly fragile landscapes.

Starting with the cover image (at the top of the article), the calendar begins at lovely Whale Creek, a tributary of the Clackamas River that is also featured in the March image, so more about that spot in a moment.

Next up, the January image (below) captures the awesome west face of Mount Hood, where the Sandy Headwall towers 3,000 feet above the Sandy Glacier. This snowy view was captured from near Lolo Pass last winter.

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January features the awesome Sandy Headwall

[Click here for a large image]

Not included in the close-up view are the bare slopes of Barrett Spur (below) and other alpine ramparts of Mount Hood that still didn’t have their winter snowpack in early February, when these photos were taken. While it’s not uncommon to have a late snowpack in the Cascades, these events are becoming more common as global warming unfolds in our own backyard.

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Low snow on Barrett Spur in February tells the story of our changing climate

For February, I chose a close-up perspective of the ice “pillows” that form at the base of Tamanawas Falls (below) in winter. This has become a very popular winter destination in recent years, thanks in large part to social media! (…ahem…)

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February features Tamanawas Falls

[Click here for a large image]

Tamanawas is Chinook jargon for “guiding spirit”, and is one version among a couple variations in spelling. More challenging is the pronunciation, and with the advent of social media, all manner of spoken variations are being used. For some reason, an especially popular spoken version that doesn’t even correlate to the actual spelling is “tah-ma-WAHN-us”.

It turns out the most accepted pronunciation is “ta-MAH-na-wahs”. I’ve been saying a slight variation of “ta-MAN-a-wahs” for most of my life, so I’ll need to work on that!

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Cold Spring Creek and Tamanawas Falls in winter

As mentioned earlier, the March calendar image is from Whale Creek (below), located in the heart of the Clackamas River canyon. The creek is hidden in plain sight, flowing through the Indian Henry Campground and next to the east trailhead of the Clackamas River Trail. This area features some of the finest rainforest in WyEast country.

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March features a rainforest scene along Whale Creek

[Click here for a large image]

Whale Creek was just one of many places in the Clackamas and Molalla River watersheds that I found myself exploring this year while much of the Oregon portion of the Columbia River Gorge was closed by the Eagle Creek fire. I visited the lower reaches of Whale Creek after seeing stunning photos of a string of waterfalls on the upper reaches of the creek, and quickly fell in love with this pretty stream. Watch for a future article on a trail concept I’ve been working on for Whale Creek with TKO and some area waterfall explorers.

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Whale Creek in the Clackamas River canyon

Sadly, the Clackamas River corridor has a bad reputation, thanks to a history of lawless behavior (the recent Pit Fire was started by illegal target shooting, for example) and a long history of Forest Service management that viewed the area more like a tree farm than a forest — and the two go hand in hand, by the way.

Yet, hidden in the now-recovering rainforests of the Clackamas are dozens of spectacular waterfalls, towering basalt walls and rugged vistas that rival the Columbia River Gorge in beauty. There are also a lot of big trees that somehow dodged the logging heyday of past decades.

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Whale Creek in winter

The Clackamas River corridor holds great promise for future recreation alternative to places like the Gorge, and the proven cure for lawless behavior is lawful recreation. I’m optimistic that we’ll make that transition here, and begin valuing places like Whale Creek for the intrinsic value of its forests, not just the saw logs it can produce.

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April features White River Falls State Park

[Click here for a large image]

For the April calendar image, I selected a photo of White River Falls, both for the contrast in WyEast country ecosystems it displays and because this little state park could use some love and expanded boundaries. I posted an article with just such a proposal a few years ago, you can find it over here.

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White River Falls with unprotected desert country beyond

The May calendar image features a sweeping view of the Upper Hood River Valley (below) from little known, seldom-noticed Middle Mountain. Its name tells the story, as forested Middle Mountain divides the upper and lower portions of the Hood River Valley. I learned of this spot about ten years ago from a local photographer and have gone back pretty much every year since.

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May features the Upper Hood River Valley as viewed from Middle Mountain

[Click here for a large image]

Zooming in a bit to this idyllic landscape reveals a seemingly timeless farm scene that is easy to take for granted. And yet, these farms were at great peril just a few years ago, when voters passed the deceptive Measure 37 in 2004. The law was pitched as a way for landowners to “seek compensation” for land use regulation, but in truth was just another end-run around Oregon’s protections for farm and forestlands.

Voters later passed Measure 49, in 2007, blunting the impact of the earlier measure, but only after hundreds of urban-scale developments were approved in rural areas across Oregon (including a pair of giant, illuminated billboards along the Mount Hood Highway that still remain today). It was a reminder that while our farms may look timeless, we can never take them for granted. They will always need our support and protection if we want places like this to exist for future generations.

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Timeless farm scene below Middle Mountain

Much of Middle Mountain is owned by the public, where county-owned forest lands continue to be (mis)managed as a cash register by Hood River County (the county likes to refer to these land as their “tree farm”). Local residents no doubt enjoy their modest tax rates, as a result, but I’m hoping the rapidly changing demographics in Hood River will bring a different mindset to how the thousands of acres of county forests that ring the Hood River Valley are managed.

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Logging is still king on Middle Mountain…

One immediate concern on Middle Mountain is the manner of logging. Large clear cuts, like those scarring the slopes of Middle Mountain, are an unsustainable practice, with proven harmful impacts to forest health, water quality and salmon and steelhead populations. Clear cuts are also the cheapest, easiest way to bring haul logs out of the forest. That bottom line might be unavoidable for private forests, but as a public agency, Hood River County should at least adopt a selective harvest policy that leaves standing trees in logged areas.

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…keeping Hood River County coffers full…

The county should also reject the reckless use of herbicides sprayed on logged over lands. This is a practice the private industry uses to shortcut the natural forest recovery and speed up the next harvest. The idea is to destroy the recovering forest understory in a logged area so that plantation seedlings might grow a little faster.

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The forest on the left is next to go…

I’m not certain the county uses this practice on public lands, but it seems to be the case. Consider this notice posted a few days ago on their website:

“Recreation trails are sometimes temporarily closed during additional forest management operations. Operations such as the burning of slash, herbicide application, and the planting of seedlings, will necessitate trail closures. Trails are re-opened once operations are complete.”

This certainly sounds like the private industry practice…

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…might as well add “for now” to the last line on this boundary marker, unfortunately.

Of course, the county could show real leadership and simply ban this practice on private lands in Hood River County, as well. That is, if water quality, wildlife, salmon and steelhead habitat, long-term forest health and tourism are a county priority over the fastest route to clear cutting more logs. My sense is that voters in Hood River County are increasingly focused on these broader concerns, even if the county leadership isn’t there yet.

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June features Shotgun Falls in the Molalla River canyon

[Click here for a large image]

For the June calendar image, I selected another lesser-known spot, graceful Shotgun Falls (above) in the Molalla River canyon. This pretty, off-trail waterfall has been on my list for some time, and the Gorge closure inspired me to finally make this trip last spring for a much-needed waterfall fix.

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Shotgun Falls

Shotgun Falls is a classic “Oregon” waterfall, cascading over a tall, mossy basalt cliff. The falls is a short creek walk from the Molalla River Road, but protected by a 20-foot barrier falls just downstream that requires a slippery scramble to navigate. It’s an increasingly popular off-trail trip, and the streambed is starting to show the wear and tear, making this a great candidate for a proper trail that families with young kids and hikers looking for an easy waterfall trip could enjoy. More to come on this idea..!

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Time for a real trail, here…

Sometimes a random moment burns a place and time in the forest into your memory. One such moment occurred on my trip to Shotgun Falls when my pack suddenly tipped while shooting photos from high above the falls. To my horror, it went bounding into the canyon, finally stopping just short of Shotgun Creek, about 60 feet below. Thankfully, my camera gear was safely zipped inside and I didn’t even end up with a soggy pack — the difference between a fond memory and forgettable one!

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Takes a licking, keeps on zipping!

The July calendar image features a picture-perfect wildflower scene along Cove Creek (below), located at the base of Barrett Spur in Elk Cove. This idyllic spot is kept open by a deep, lingering snowpack in spring and regular winter avalanches that shear off trees, allowing the alpine meadows to thrive.

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July features Cove Creek and Barrett Spur

[Click here for a large image]

Looking downstream along Cove Creek (below), 99 Ridge can be seen in the distance, covered with ghost trees killed by the 2012 Dollar Lake Fire. The fire reached the margins of Elk Cove, but passed over most of the forests here.

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The Dollar Lake Burn swept over 99 Ridge, in the background in this view of Cove Creek

On this trip to Elk Cove, I met a pair of hikers carrying their exhausted pup down the trail. When I chatted briefly with them, I was reminded that hikers are really nice people: they didn’t even know each other. The man carrying the dog had run into the woman as she struggled to carry her dog back to the trailhead. He offered to carry the poor pup the rest of the way!

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Hikers are nice people! (…see text…)

For the August calendar image, I selected a familiar view of Mount Hood from high on the shoulder of Cooper Spur (below). The Eliot Glacier dominates the view here, even as it recedes from global warming. As the glacier recedes, the exposed canyon floor once covered by ice has rapidly eroded, which in turn has  begun to destabilize the moraines that flank the canyon.

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August features the mighty Eliot Glacier

[Click here for a large image]

I experienced the hazards of the destabilized moraines firsthand when I stopped along the South Eliot Moraine that day and set my pack on a 4-foot long boulder that seemed to be the perfect trailside bench. Before I could park myself on the “bench”, it suddenly gave way, careening end-over-end into the Eliot Branch canyon, kicking off dozens of other rocks and an impressive dust storm along the way!

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The south Eliot Moraine continues to crumble…

Thankfully, there were no hikers below — and I was also relieved that I’d snapped up my pack before the boulder disappeared over the edge! Clearly, my pack has nine lives… though I’m not sure how many remain…

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Seeing the boulder finally land among the jumbled rocks 300 feet below was powerful reminder of the scale of this place, as the 4-foot “bench” rock was dwarfed by dozens of larger boulders scattered below the moraine.

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A 4-foot boulder becomes a pebble among the debris rolling into the Eliot Branch canyon

The September calendar image captures fall colors along Still Creek, on Mount Hood’s southwest side. This photo was taken on a visit to a recent Forest Service project designed to restore salmon and steelhead habitat on Still Creek.

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September features a grove of Red Alder along Still Creek wrapped in brilliant Vine Maple foliage

[Click here for a large image]

The project site was a badly overused “dispersed” campsite that had become an eyesore over the years. To rehabilitate the site, the Forest Service excavated a large trench to block vehicle access to the streamside campsite, reinforced the barrier with a row of boulders. So far, these barriers seems to be working, as there were no signs of continued camping or off-road vehicle use in the area.

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Forest Service stream restoration work on Still Creek

At the heart of the restoration project, several very large logs with root wads attached (below) were hauled into the stream to create the natural “woody debris” habitat that our native salmon and steelhead rely upon. The logs and roots create deep pools and places for small fish to hide from predation as they mature to adulthood.

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Bringing back logs and root wads that create prime fish habitat

There’s something primeval about uprooted trees lying across the creek. This is what most of our streams looked like before the settlement era, when forests were logged, streams were tamed and few big trees were left to become “woody debris”. The panorama below shows the full extend of this Forest Service restoration project.

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Panoramic view of the restoration site

[Click here for a large image]

On a select few days each fall, the first high elevation snow of the season is followed by a few days of bright, clear weather — and with any luck, all of this coincides with fall colors. Such was the case in the calendar image I selected for October (below), with Mount Hood framed by flaming Vine Maple, as viewed from the Lolo Pass area.

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October features an early snow on Mount Hood, framed by Vine Maples

[Click here for a large image]

Whenever I shoot this scene, an image of a scalloped-edge vintage postcard is in my mind. Thanks to many postcards from the 1940s, 50s and 60s that captured this side of the mountain in autumn, the scene is iconic. This card (below) from the 1950s is typical of the era, and was captured just around the corner from where I shot the 2019 calendar image.

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Timeless inspiration, with fancy scalloped edges!

For the November calendar image, I selected a rainforest scene from along the Molalla River (below), where bare winter trees reveal the contorted, mossy limbs of Bigleaf and Vine Maple.

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November features a pristine rainforest scene along the Molalla River

[Click here for a large image]

While the above certainly scene looks pristine, it’s really not. One of my favorite photographic themes is to capture “pristine” scenery in places that are not — but could be, if managed with an eye toward restoration. Such was the case with the previous photo from Lolo Pass, where transmission towers were literally buzzing overhead, and with the Molalla River, where a road culvert dumped the little stream in the photo from a 4-foot galvanized pipe.

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…which turns out to not be all that pristine..!

Beauty can be found everywhere, and the path to restoration in even the most impacted areas in WyEast country begins when we see places not just for what they once were, but for what they could be, again.

The December calendar image is a freezing fog scene from the east slopes of Mount Defiance (below). This stunning phenomenon occurs a few times each winter when temperature inversions blanket the eastern Columbia River Gorge with dense fog and frigid temperatures. The effect is magical, though traveling the roads in these conditions can be treacherous!

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December features a crystal wonderland from freezing fog on the slopes of Mount Defiance

[Click here for a large image]

The frosting of ice coating the forest in these scenes is called “soft rime”, and is made up of feathery, fragile crystals that can be brushed off like a fine powder. Soft rime forms when super-cooled vapor in fog accumulates directly on tree surfaces in delicate, elaborate crystals. Hard rime is defined as ice forming from freezing fog that first condenses to water droplets, then freezes on surfaces, creating a clear, hardened ice layer.

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Freezing fog on Mount Defiance

Soft rime accumulations can be quite impressive in the Gorge, depending on how long the fog event lasts. These scenes were captured after five days of freezing fog and represent about the maximum amount of ice that can accumulate before crystals break off under their own weight.

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Freezing fog on Mount Defiance

This photo (below) is a close-up of soft rime accumulations on a Golden Chinkapin growing on the slopes of Mount Defiance. These crystals as much as three inches long.

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Soft rime ice crystals

The scene below shows an odd transition from bare road (and car) to frosted forest that looks like a photoshop creation. In this spot the rime had coated the trees and understory, but not the gravel road in the foreground, creating the strange two-tone scene. This photo is also a bit of a farewell, as my venerable trail car of the past many years years is featured. This old friend was retired to quiet a life in the city just a few months after this photo was taken, at the ripe old age of 13 years and 212,000 miles!

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Farewell to an old friend…

The back page of the 2019 calendar features nine wildflower images from the past year. If you’ve followed articles on the blog, you’ll recognize a several photos featured in stories on Horkelia Meadow and Punchbowl Falls.

From top left and reading across, these flowers are Hackelia micrantha (Horkelia Meadow), Chocolate Lily (Punchbowl Falls Park), Oregon Iris (Shellburg Falls), Buckwheat (Horkelia Meadow), Calypso Orchid (Punchbowl Falls Park), Oregon Grape (Molalla River), Horkelia fusca (Horkelia Meadow), Collomia grandiflora (Clackamas River) and Skyrocket Gilia (Horkelia Meadow).

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A year in wildflowers!

[Click here for a large image]

So, that’s it for the 2019 campaign calendar! I’ve already started colleting images for next year’s calendar and I’m looking forward to yet another year of exploring all corners of America’s next national park. Maybe I’ll even see you out on the trail!

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Old goat that wandered up a creek…

In the meantime, you can order the 2019 calendar over at Zazzle. They’re beautifully printed, oversized designs with functional writing space — they’re working calendars and make great gifts! The calendars sell for $29.95, but Zazzle regularly offers deep discounts, so it’s worth watching for sales. This year, all proceeds from calendars will go to Trailkeepers of Oregon (TKO).

You can order a 2019 campaign calendar here

Thanks for reading this far, and I hope you’re able to get out and explore Mount Hood and the Gorge over the holidays!

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Tom Kloster  •  December 2019

Memaloose Road is on a roll!

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Memaloose Road had a rough winter…

Attention geomorphology nerds! (and if you didn’t have to Google that word just now, consider yourself one!) The aftermath of an impressive micro-geology event that unfolded over the winter is on full display along Memaloose Road, in the Clackamas River canyon.

Less than a mile from the Memaloose Bridge over the Clackamas River, a huge new crater appears in the paved road. I stumbled upon the scene a couple of weeks ago, while traveling up Memaloose Road to document the forest recovery from the 36 Pit Fire.

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This is no landslide… it’s a crater!

The human-caused fire (started by target shooters, sadly) burned 5,520 acres of the lower Clackamas River canyon in September 2014, including the newly protected wilderness in the South Fork and Memaloose Creek canyons.

At first, I assumed this to be a landslide triggered by the fire burning away vegetation that normally holds down soil on the steep canyon walls. But upon closer inspection, this was clearly an impact crater, not a slide. A 15-foot wide hole has been punched through six inches of asphalt, leaving a 4-foot deep crater in the road!

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A few minor repairs may be in order, here…

At first, I thought a large, falling tree might have somehow torpedoed the road, but looking downslope toward the Clackamas River, the culprit was in plain sight. A van-sized boulder had rolled down the slope and is now lodged against the south bank of the river!

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Path of destruction… and the answer to the crater mystery!

The boulder did a thorough job of clearing the slope in its path, but what struck me in looking at it from above was just how ordinary this boulder is in comparison to the thousands of mega-boulders that dot the Clackamas River. In this way, the rolling boulder at Memaloose Road is a nice glimpse into the everyday shaping of the canyon, where countless events like this have carved the landscape we know today.

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The big, bulldozing boulder resting in its new, riverfront home. For scale, the freshly skinned logs lying next to the boulder are a 18″ or more in diameter. The nearby moss-covered rocks were in place before the rock fall, and may have helped block the new boulder from rolling further into the river.

So, where did the new boulder come from? A view up the slope from the fresh crater tells the story. A low, 30-foot basalt rim lines the top of the canyon wall, and the path of destruction to the road is plainly marked by a mowed-down understory and several shattered trees (below).

Through sheer gravity and cracks that form in the basalt layer, boulders like the one at Memaloose periodically break loose. This is the ongoing erosion process that has played out for millennia in the Clackamas River canyon, and it’s a great opportunity to see this process playing out in real time.

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The path of destruction above the road.

Part of me wishes I could have been here to watch the big boulder blast this path, especially when it reached the road cut, which worked like a ski jump to launch the boulder into the air, landing it on the outside edge of the road and creating the impact crater. Wow, what a spectacle! Well, maybe from a safe distance, anyway..!

The best seats in the house for this event were at the base of the road cut, where a colony of Maidenhair Ferns grow along the road (below). They watched the giant, airborne boulder soar overhead, yet managed to miss its wrath. If only ferns could talk…

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The “jump” that launched the huge boulder into space.

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A closer view of the path of destruction, including several smaller boulders and trees that were brought down the by the big boulder…and the lucky colony of Maidenhair Ferns.

This view (below) looking downhill and toward the Memaloose Bridge (in the background) gives a sense of the size of the crater, and what the impact must have been like. Fortunately, my car wasn’t parked there at the time (…though it does have the required Forest Service trail permit on the dash…) The big Douglas Fir on the left was narrowly spared by the big boulder, and also survived the 36 Pit Fire to hopefully live for many more years. The boulder could have easily snapped this 4-foot diameter tree, and did crush other large trees in its path.

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The crater with the Memaloose Bridge and Clackamas River in the distance

The rolling boulder can also be seen from Highway 224 (below) on the opposite side of the Clackamas River, where the path of destruction and jumbled pile of trees and smaller rocks and boulders gives a hint of what happened here.

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The big boulder and its path of destruction from the opposite side of the Clackamas River

On the way out, I noticed a fresh pile of gravel at the south end of the Memaloose Bridge, which suggests that road repairs are imminent. So, if you enjoy forensic geology and seeing Mother Nature at work*, stop by the Memaloose Road sooner than later!

How to get there…

The boulder roll took place just off Highway 224 and makes for a short and interesting side trip if you’re headed for a hike further up the canyon. Memaloose Road is easy to find, too. Follow Highway 224 to Estacada, then continue approximately 9 miles to the Memaloose Bridge, where you will turn right to head across the bridge and up Memaloose Road. This is a 1-lane bridge and road – watch for log trucks! The boulder crater is less than a mile up Memaloose Road.

Oh, and watch your step when checking out the crater… it’s a long slide down to the river!

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*Mother Nature does, indeed, bat last… always…

 

Clackamas River Trail

Pup Creek Falls on the Clackamas River Trail

Though no longer a well-kept secret, the relatively new Clackamas River Trail from Fish Creek to Indian Henry Campground provides a scenic, all-season alternative to the often crowded low-elevation trails in the Columbia Gorge. An added bonus is the impressive falls on Pup Creek — the main attraction for many who make this trip. But the trail also provides a unique, close-up look at a rapidly recovering forest ecosystem that burned less than a decade ago, and plenty of river scenery along the way.

The Fire Zone

In September 2002, the Bowl Fire swept through 339 acres of tall timber along the first mile or so of the Clackamas River Trail, just east of Fish Creek. Today, nine seasons of forest recovery have brought a rejuvenated understory with sun-loving wildflowers crowding the trail. While many trees were killed, a surprising number of the old giants survived, providing a living laboratory on the role of fire in our forest ecosystems.

White Clackamas iris (Iris tenuis S. Watson)

Along this section of trail, the fire has been especially beneficial to the rare Iris tenuis S. Watson, or Clackamas iris. This elegant wildflower occurs in both blue and white in its very narrow range. It is found along the Clackamas and Molalla Rivers, and nowhere else. These iris form beautiful drifts of white blossoms along the burned section of trail in late May and early June.

White Clackamas iris (Iris tenuis S. Watson)

Ancient Forests

Beyond the fire zone, the trail dips into an impressive stand of ancient forest, tucked into a shady grotto between 200-foot cliffs and the Clackamas River, at the confluence with the Roaring River. These centuries-old western red cedar and Douglas fir thrive in the boggy river bottom, well protected from the elements.

In spring, the air in this pocket of ancient forest is filled with the pungent (and unmistakable) aroma of skunk cabbage growing in the bog, while the sound of falling water reveals a string of delicate waterfalls cascading over the cliffs, and into the green grotto.

Looking down at ancient forest from a cliff-top viewpoint

After passing through this magical spot, the Clackamas River Trail climbs a steep, rocky bluff above this hidden forest, providing a unique opportunity to observe the big trees from different levels, as if riding an elevator.

Hiking The Trail

Guidebook descriptions vary, but by my estimate, the hike from Fish Creek to beautiful Pup Creek Falls is about 8 miles round-trip, with the rollercoaster trail gaining about 900 feet in elevation along the way as it climbs around several cliffs. Because the high point at Pup Creek is only 1,300 feet in elevation, the trail is usually open year-round.

[Click here for a larger map]

The trail starts at the Fish Creek trailhead, located about 15 miles southeast of Estacada on Highway 224. The turnoff to Fish Creek is well marked, and is just past the Carter Bridge, Lockaby and Armstrong campgrounds.

Turn right onto Fish Creek road, pass the Fish Creek campground, cross the Clackamas on yet another bridge, then watch for the trailhead parking on the right, at the confluence of Fish Creek and the Clackamas. The trail begins at the far (south) end of the parking area, on the opposite side of the road, and is marked with a signpost.

The Fish Creek Trailhead

The path starts out wide and gentle, following a rustic dirt road to a small stream ford and dropping to the banks of the Clackamas. From here, the trail briefly rambles at river grade before entering the fire zone. Soon, the first uphill section begins as the trail climbs through the burn and over the first set of cliffs. On the bluff above the cliffs, white Clackamas iris line the trail in spring, along with many other wildflowers.

After the first crest, the trail descends to the river again, reaching a short pair of switchbacks just over a mile from the trailhead. Caution: watch for poison oak on both sides of the trail after the second switchback for a hundred yards or so — this is the only notable poison oak patch along the trail, but worth watching for (see map, above).

Section of the Clackamas River Trail

The trail follows the river bank only briefly, as the roller coaster trip through the burn section continues for another half-mile or so. Soon, the trail leaves the burn, and crosses the first in a series of small streams as it descends toward the ancient forest section, at about the 2-mile mark. There is a large riverside campsite among the giant cedars, here, and this makes a good spot to turn around if you are looking for a shorter hike.

Continuing through the ancient forest, the trail passes the skunk cabbage bog before crossing the largest of several streams dropping into the ancient forest grotto — and take a look upstream, too: a nearly hidden waterfall leaps off the cliffs beyond the big trees.

Next, the trail climbs a rocky bluff in a couple of switchbacks, providing that “elevator” view of the ancient forest, then a glimpse of the Roaring River confluence with the Clackamas, across the canyon. From here, the trail levels off, following the top of a bank of mossy cliffs for the next half-mile or so.

Steppingstone Creek

Soon, the trail crosses yet another lively creek, this one called “Steppingstone Creek” on the map for the helpful (and picturesque) series of stones that carry hikers across. From here, the final half-mile to the junction with the Pup Creek climbs very gently, with many river views.

The junction with the short spur to Pup Creek Falls is marked with a post, though no sign attached as of this spring. But you’ll know when you’re there: the junction is in a clearing under a transmission pylon. If you miss it, you’ll arrive at Pup Creek after 200 feet or so — by far the largest side stream on the hike, so you’ll know if you need to backtrack.

Upper Tier of Pup Creek Falls

The spur trail to the falls makes one quick switchback, but otherwise follows Pup Creek upstream to the dramatic amphitheater holding the 237-foot falls. In winter and early spring, the falls are particularly impressive, jetting a lot of spray to the small viewpoint at the end of the spur trail, so early season photographers should be prepared to battle the mist!

Because the falls are framed by a group of magnificent bigleaf maples, this is an ideal destination for late October or early November, when fall colors are peaking, and yellow maple leaves complement the bright yellow lichens on the walls of the amphitheater.

Traveler Tips

Highway Noise: on summer weekends, traffic on Highway 224 is more noticeable, so it’s a good idea to save this hike for mid-week, or the off-season for summer camping — or even winter, when you’ll have the place to yourself. That said, the highway proximity is rarely a distraction from the beautiful scenery on this trip.

“Leaves of three, let it be!”

Poison Oak: note the map, above — one enthusiastic patch of poison oak flanks both sides of the trail at the 1.2 mile mark, where the route descends through a short pair of switchbacks. The itchy stuff begins at the second switchback and continues for a couple hundred yards, but is easy to avoid if you know to watch for it.

Ticks: though rare, ticks have also been reported in the lower Clackamas canyon, so be sure to do a tick check after your trip — a good idea after any hike.

Camping: one of the handy aspects of this trail is the amazing selection of campgrounds in the vicinity — more than a dozen line the lower Clackamas. Two offer walking access to the trail: Fish Creek, near the trailhead described in this article, and Indian Henry, located about four miles beyond Pup Creek.

Forest Pass: the Fish Creek trailhead requires a Northwest Forest Pass, though this trailhead also has the option of a $5/day onsite payment for a day pass.