From Washington to Zion
Between work, weather, and the ongoing pandemic, my camera has seen relatively little use the last few months. Here in central Washington, it is inversion season. Atmospheric inversions occur when relatively warm air passing over the Cascade Range traps colder air below in the valleys of the Columbia River Basin. These pools of cold air can persist for weeks, bringing cold temperatures, freezing fog, and poor air quality. Fun, fun, fun! Here’s what things have looked like in recent days:
Stuck inside, I’ve been working on a project to organize and categorize over a decade’s worth of photos. It’s been fun to come across long forgotten gems and months and months of photos that I never even got around to editing in the first place. I plan to post some of the highlights as I come across them.
While I post only a tiny fraction of the photos that I take here, looking back through the archives, I’ve noticed one especially glaring omission over the past few years: Zion National Park. Zion is one of my favorite landscapes on Earth, and for a little over three years we lived just 20 minutes from the north end of the park. I was surprised to discover that I haven’t shared any images from Zion since I started this website and blog almost a decade ago. In order to rectify that, here’s a look back at some of my favorite photos from Zion National Park:
Mt. St. Helens: 40 Years Later
The volcanic cone of Mt. St. Helens rises above grassy slopes covered with scarlet paintbrush (Castilleja miniata).
This past May marked the 40th anniversary of one of the most significant natural disasters in U.S. history: the 1980 eruption of Mt. St. Helens. 2004 to 2008 brought another series of eruptions, but today Mt. St. Helens is quiet. Stratovolcanoes such as Mt. St. Helens generally provide some degree of warning (often in the form of earthquakes or surface deformation) before erupting. Given that Mt. St. Helens is one of the most closely monitored volcanoes in the U.S. (if not the world), the lack of activity in recent years has once again made the surrounding landscape a recreational destination.
The northeast side of Mt. St. Helens is just a few hours from our front door, accessed via a series of forest service roads that, while technically paved, are in such poor condition that one pines for the sweet rhythm of dirt washboards. Much of the land most directly affected by the 1980 eruption is protected as the Mt. St. Helens National Volcanic Monument, established two years after the eruption. Camping and off-trail travel is restricted across a large swath of the monument to allow scientific study of how the landscape evolves post-eruption, with minimal human disturbance. Recently, we took a short backpacking trip to the northeast flank of the mountain, where camping is allowed, but where recurring volcanic activity has still left the landscape relatively devoid of tall vegetation. The result is spectacular views of Mt. St. Helens itself and the surrounding terrain (and, it turns out, any bright comets that happen to be gracing the skies.)
This was my third visit to the area but first in about 10 years. My previous visits had been in late summer and early fall, when the only wildflowers to speak of were some hardy stalks of late-blooming fireweed. On this visit, in early July, the grassy slopes of the lower mountain were awash in what can only be described as a riot of wildflowers. Paintbrush and penstemon dominated the scene, resulting in slopes that glowed red and purple from miles away and absolutely lit up at sunset and sunrise. It was truly one of the most spectacular wildflower displays I have ever seen!
Scarlet paintbrush (Castilleja miniata) and Cardwell’s penstemon (Penstemon cardwellii) frame our campsite on a barren pumice slope on the northeast flank of Mt. St. Helens.
We settled on a campsite located on a small, barren ridge of pumice and ash where we could set up for the evening without impacting the gorgeous display all around us. Shortly thereafter, a handful of mountain goats came wandering through…with a good deal less regard for the wildflowers. While this was slightly concerning at first, as mountain goats can be aggressive, they seemed to be enjoying the buffet too much to notice our presence. We watched them slowly eat their way up-slope behind our campsite for well over an hour (as we somewhat nervously heated up our cans of soup and baked beans, while hoping that they continued to find the scent of the penstemon more attractive) before they finally bedded down on a distant ridge for the evening.
A mountain goat (Oreamnos americanus) is paralyzed by indecision while looking at the wide array of tasty offerings, Mt. St. Helens National Volcanic Monument, Washington.
“The paintbrush looks tasty!”
Mountain goats, Mt. St. Helens National Volcanic Monument, Washington
A mountain goat surveys the lower, barren slopes of Mt. St. Helens.
On just a few hours of sleep, we hiked back out to our car the next morning and enjoyed some day hikes to the north of Mt. St. Helens over the next two days. This area provides the best vantage point for viewing the effects of the 1980 eruption. The blast reduced the elevation of Mt. St. Helens by over 1,000 feet, replacing the formerly sharp summit with a massive crater. Part of the crater has since been filled in by a lava dome extruded in the months following the eruption, and again during the eruptive sequence of 2004-2008. Another dramatic feature of the landscape is Spirit Lake. This once idyllic destination was directly in the path of the eruption on May 18, 1980. The massive landslide associated with the eruption filled in a large portion of the lake with debris, pushing the entire lake northward and raising the water level by about 200 feet, burying numerous buildings, camps, and, unfortunately, Mt. St. Helens Lodge owner Harry Truman, who had steadfastly ignored evacuation orders in the weeks leading up to the eruption. To this day, a massive raft of logs floats on the lake surface, the remains of trees uprooted in the 1980 eruption.
Mt. St. Helens from Bear Pass. In the foreground is Spirit Lake, covered with floating logs: the remains of trees uprooted by the 1980 eruption of Mt. St. Helens and washed into the lake.
The log raft as seen from lake level at the end of the Harmony Trail, the only legal access to the shore of Spirit Lake.
As a geologist, I find the landscape around Mt. St. Helens endlessly fascinating. Changes since my last visit 10 years ago were clearly visible in many places. Mt. St. Helens is the most active of the Cascade volcanoes and will certainly erupt again. Perhaps nowhere is it more clear that the current configuration of the Earth’s surface is ultimately temporary.
Alaska (Part Three)
Morning clouds partially obscure the Exit Glacier, Kenai Fjords National Park, Alaska
The last destination on our Alaskan journey was the Kenai Peninsula and the town of Seward. After a few days respite from the wildfire smoke in Wrangell-St. Elias, it returned with a vengeance as we headed back to Anchorage and down to the the coast:
Wildfire smoke obscures the Chugach Mountains en route to Anchorage
After baking in the heat of the Alaskan interior for the last week, the marine climate of Seward was a welcome change. We even had a bit of rain for one of the few times in our entire trip.
While temperatures in Seward we’re somewhat more mild, the coastal location meant the humidity was not. On our first day in Seward, we partook in a brutal hike up to the Harding Icefield in Kenai Fjords National Park. The hike itself was not abnormally difficult, but we were definitely not used to the combination of heat and humidity, leaving me feeling physically ill at several points during the slog up the mountain. The day had started off overcast, but as we climbed, the clouds evaporated leaving us with stellar views of the rapidly retreating Exit Glacier and the Harding Icefield from which it originates. An icefield is essentially a large mass of interconnecting glaciers. The Harding Icefield is the largest — and one of only four — remaining icefields in the United States. The Exit Glacier itself has retreated more than a mile in the last 200 years, leaving trees and other vegetation to begin re-occupying it’s former valley.
Looking down the valley partially occupied by the Exit Glacier just a few hundred years ago.
The white and blue ice of the glacier made for a stellar contrast with the lush green vegetation of the alpine zone:
Exit Glacier, Kenai Fjords National Park, Alaska
Looking out over the Harding Icefield, Kenai Fjords National Park, Alaska
Crevasses in the Exit Glacier, Kenai Fjords National Park, Alaska
The wet climate of coastal Alaska results in extremely heavy snowfalls, making this one of only a handful of places in the world where glaciers flow all the way down to sea level to meet the ocean. Known as tidewater glaciers, these glaciers exhibit complex patterns of advance and retreat that, unlike standard alpine glaciers, are not purely the result of variations in climate. While warmer temperatures or prolonged drought can certainly reduce their mass, the movement of tidewater glaciers is also subject to complex interactions between the ice, the geomtery of the ocean floor, and the depth of the water into which they flow.
On our second day in Seward, we took a water taxi into the heart of Kenai Fjords National Park and then kayaked to within about a quarter mile of the terminus of Holgate Glacier. Tidewater glaciers have a tendency to “calve”, in which large chunks of ice break off the glacier and fall into the ocean, necessitating a safe distance. Glacier “social distancing” if you will. It is not hard to find videos on YouTube of people getting too close to calving tidewater glaciers, with quite predictable results. From our safe distance, we observed and heard several calving events in the few hours we were kayaking around the bay, but unfortunately I was not adept enough at kayaking into position quickly enough to actually capture one on camera.
Kayaking toward the terminus of the Holgate Glacier, Kenai Fjords National Park, Alaska
Tiny iceberg, Kenai Fjords National Park, Alaska
Our boat ride back to Seward through Resurrection Bay also resulted in sightings of sea lions, seals, puffins, and even two pods of orcas: an exciting end to the trip!
Orca, Resurrection Bay, Alaska
Orcas, Resurrection Bay, Alaska
Horned Puffin (from the Alaska Sealife Center in Seward, because the photo was better than the wild ones…)
