NOLS Blog
When Everything Came Into Focus — Hiking Patagonia’s Torres del Paine O Circuit Alumni Trip
I first learned about the O Circuit in 2025, a year before I actually did it. My wife and I were in Patagonia on a Road Scholar trip. It started with a cruise through the Strait of Magellan and the Darwin Passage, followed by a few days in Torres del Paine National Park doing short…
Case Study: Heat Illness on an Early-Season Wildland Fire Assignment
Photo by Kirk Rasmussen The Setting You are working on a Type 2 initial attack handcrew in the ...
Rothberg-Birdwhistel Expedition Fund: Panchachuli III Peak Climb
Team selfie. In May 2025, Bharat Bhushan, Prerna Dangi, and I took on a challenge to climb Panchachuli ...
Case Study: Non-Freezing Cold Injury on a Canoe Trip
The Setting You are leading an early-season canoe trip in the Boundary Waters Canoe Area Wilderness. It’s mid-May, and while the days are mild, the water is still very cold. Travel involves frequent portaging and wading in and out of the canoe to load and unload gear. Despite good effort, everyone’s feet have been wet…
Lou Gordon: Three Decades of Influence
Louise “Lou” Gordon’s office in the Wilderness Medicine wing of NOLS Headquarters is tucked into the perpendicular intersection of two banks of offices, in the center of the activity but quiet and a little reserved. Like Lou herself.
After more than 30 years, the last 6 1/2 as NOLS Wilderness Medicine’s Wilderness EMT Supervisor, Lou is cleaning and packing up her office in preparation for her retirement. Her last day is May 1.
Climate Medicine: Where Climate Change and Healthcare Meet
Springtime has arrived in the Northern Hemisphere. Trees and grasses are greening up, flowers are blooming, and birds have returned to greet the morning with song. As many of Earth’s residents head into boreal summer, they know to expect rising temperatures. But what does that heat mean for human health? What happens when infectious diseases…
Summer Travel Programs for Teens: Why Wilderness Expeditions Offer More Than a Passport Stamp
Most summer travel programs for teens promise adventure. A select few actually deliver it. There is a difference between traveling through a place and learning to move through it with skill and intention. That difference is worth understanding before you commit to any program, and before your teen boards a plane. This guide breaks down…
Staying Power
Shari Kearney didn’t just find a place at NOLS—as our longest serving female instructor, she has worked over 424 weeks in the field and influenced generations of students. Shari Kearney is checking on Three Peaks Ranch’s stable of horses, kept on pastures outside of Lander, Wyoming in the offseason. Each autumn, the horses—dozens of them—are…
Connection, Resilience, and Dal Bhat: Manaslu Circuit Alumni Trip 2025
In November 2025, five gentlemen, one lady, three guides, and three support staff met in Kathmandu in preparation for a two-week NOLS alumni trek on the Manaslu Circuit in Nepal. Although we were all strangers coming from different parts of the world, our shared excitement for setting foot in the Himalayas was palpable. During those…
Why We Leave Phones Behind on NOLS Courses (and Why You Should Do It More Often)
We're not saying you should never bring your phone camping. But here are some good reasons to consider a tech-free adventure.
5 Ways to Make Sure Your Next Hike is LNT-Approved
You're probably already familiar with the seven Leave No Trace principles—here are some additional tips to guarantee your next hike is low impact.
I Don’t Need to Be an Extrovert to Lead: Reflections on Backpacking in Alaska
In Alaska I realized I might not be the most extroverted human, but I didn’t have to be. Someone else could do that and there would still be space—a need—for me.
Case Study: Treating a Feverish Patient
Test your wilderness medicine knowledge with this case study about a patient with flu-like symptoms that may be related to a tick-borne illness.
Winter & Spring 2020 Expeditions Now Online
Don’t let these dates sneak up on you—summer’s going by quickly and winter will be here before you know it.
Taking a NOLS River Expedition
Wondering what a NOLS river course is like? Get the inside scoop from instructors and students.
Wilderness First Responders: #lowkeysuperheroes
NOLS grad Eric Johnson unveils the mystery of a Wilderness First Responder certification: earning your 'Woofer' makes you a #lowkeysuperhero.
There and Back Again, a Patagonia Tale: The Patagonia Cultural Expedition
My friends were confused about why someone who'd just gotten a masters in Public Health would join a NOLS expedition in Patagonia—quite frankly, so was I.
Research at NOLS: How NOLS Courses Help Prepare for Extended Expeditions in Space
How can NOLS courses help us plan for long duration space flight? Notre Dame PhD candidate Mallika Sarma does the research to find out.
USNA Midshipman Turned NOLS Instructor
USNA grad and Marine veteran Mike Titzer reflects on the lessons he learned on his student course and his return to Alaska as a NOLS instructor.
NOLS Fellow Personal Reflection
Kristen Lee discusses the importance of connections within herself and the world around her and how NOLS has helped her along the way.
