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Learning to eat ants with students in the Desolation Wilderness, CA

We are sitting 3000 feet above the valley floor on a ridge and have been searching for rare plants for more than two hours. If there is any hope of reaching the summit of Dick’s peak today, we need to move. We yell for Albert, our “leader of the day”, to join us on the...

We are sitting 3000 feet above the valley floor on a ridge and have been searching for rare plants for more than two hours. If there is any hope of reaching the summit of Dick’s peak today, we need to move.

We yell for Albert, our “leader of the day”, to join us on the clif’s edge.

“What do you think about wrapping up here?” I ask,
“But, we haven’t finished counting plants yet.” he responds, “we’re only at 3,000 plants”

Photo:Gregg Treinish Students collect data on diatoms near Dick's Lake -Desolation
Photo:Gregg Treinish Students collect data on diatoms near Dick’s Lake -Desolation

This is in a nutshell why I love working with students on adventure science expeditions. They always seem to bring an unrivaled enthusiasm for the task at hand and an unwavering curiosity about the world around.

“One great experience that we shared with Nikki and Jeff [our ASC guides] was when Jeff demonstrated how bears eat Thatching Ants out of the nest and we all joined the feast!” – Alberta Born-Weiss, Marin Academy Student


I have just returned from a 6 night/7 day journey into the heart of the Desolation Wilderness near Lake Tahoe, CA. Our group, Adventurers and Scientists for Conservation (ASC) took a group of 14 students and 2 staff from Marin Academy into the wilderness in search of pikas, diatoms, and a rare plant species called lewisia longipetela.

“The pika observations were very intriguing and learning to think critically about what we could do to improve or tweak the experiment was interesting. Going to all the small, isolated bodies of water to collect diatom samples and hoping to find a new species, or perhaps an indication of global warming made me glad that our data had a chance of revealing new evidence of climate change.” – Juliet Emerson-Colvin Marin Academy Student

Pika Monitoring
Photo: Gregg Treinish Noah sets a thermal station to monitor for pika – Desolation Wilderness

Spanning from 5000 feet up to 10,000 feet, the wilderness area is a spectacular mixture of metamorphic granite, igneous rhyolite, and even some sedimentary lime. The landscape is greatly dominated by glacially carved features and dramatic changes in elevation, flora, and weather.

This group of students was participating in one of ASC’s guided outings where we provide the opportunity for students, military vets, and community members to take part it actual scientific data collection.

Alberta continues, “The first scientific project that we girls worked on was collecting data on the behavior of pika (the smallest members of the rabbit family) with researcher Joseph Stewart. Over the next few days, we also collected diatom samples from isolated ponds. Wherever we hiked, I indulged my curiosity by asking our guides the names and properties of plants we saw along the trail. By the end of the trip, we had learned to identify six main plant families and many of the local trees.”

If I think back to my first experiences in the outdoors, they were on expeditions much like this one. Though it didn’t involve scientific data collection, when I was sixteen, I had the opportunity to join other kids my age in British Colombia. The experience of climbing my first peak, paddling on the ocean, and looking out over Chef’s Hat Lake had an impact on me that I certainly didn’t understand at the time. The experience changed my life and is without a doubt a driving factor in my life today. I am lucky to be able to offer these students a similar glimpse into what they can accomplish in the outdoors.  Juliet wrote me about this experience:

“The outdoors have a strange effect when you come home. Suddenly all the landscapes seem so much smaller and plants more interesting. I wanted to be out in the sun or climbing a mountain more than I wanted to stay home or watch TV.”


Jumping Backpackers
photo:Gregg Treinish Students celebrate a climb to Dick’s Pass – Desolation Wilderness

We will return to the Desolations in mid-September with a group of 7th graders from West. Oakland Middle School. Please visit our website ( to learn more about our guided outings.



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Meet the Author

Author Photo Gregg Treinish
Gregg Treinish founded Adventure Scientists in 2011 with a strong passion for both scientific discovery and exploration. National Geographic named Gregg Adventurer of the Year in 2008 when he and a friend completed a 7,800-mile trek along the spine of the Andes Mountain Range. He was included on the Christian Science Monitor's 30 under 30 list in 2012, and the following year became a National Geographic Emerging Explorer for his work with Adventure Scientists. In 2013, he was named a Backpacker Magazine "hero", in 2015, a Draper Richards Kaplan Entrepreneur and one of Men's Journal's "50 Most Adventurous Men." In 2017, he was named an Ashoka Fellow and in 2018 one of the Grist 50 "Fixers." Gregg holds a biology degree from Montana State University and a sociology degree from CU-Boulder. He thru-hiked the Appalachian Trail in 2004. Read more updates from Gregg and others on the Adventure Scientists team at Follow Adventure Scientists on Instagram @adventurescientists, on Facebook @adventurescientists, and on Twitter @AdvScientists.