NOLS Blog

Close-up of hand holding a fishing hook.

Case Study: Fishhooks

The Setting You’re on the first day of a twelve-day whitewater canoeing expedition down the Green River. Your group consists of fifteen students and four instructors. Everyone is paddling close together down a stretch of flat water practicing strokes, building skills, and getting to know one another. Spirits are high. People are laughing, chatting, and…

Read More
Alumni Trip | APH | Backpacking in Chile's Patagonia Torres Del Paine National Park
When Everything Came Into Focus — Hiking Patagonia’s Torres del Paine O Circuit Alumni Trip
Photo: Libby Poston I first learned about the O Circuit in 2025, a year before I actually did ...
Person whose legs and boots are visible, is standing near a log in a pathway as others try to move it.
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
In May 2025, Bharat Bhushan, Prerna Dangi, and I took on a challenge to climb Panchachuli III (6,349m), believed by local residents to remain unclimbed. We aimed to approach it via the northeast route through the Meola Glacier. Despite occasional visits by military and paramilitary personnel, there was no recorded mountaineering information or documented route…
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…
Lila Sternberg
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…
Stay or Go? Making Evacuation Decisions [Infographic]
How do you make decisions about evacuating a patient from the wilderness?
NOLS Instructor Expeditions of 2017
Check out a collection of stories from some of the expeditions and trainings instructors pursued in 2017 to continue growing as leaders and educators.
Snakebites: Myth vs. Reality
Don't believe everything you see in the movies! Get the real scoop on common myths about treating snakebites from NOLS Wilderness Medicine.
Shock: What Causes It and What To Do
The term shock gets tossed around frequently, but what does it actually refer to in medical terms and how should you respond?
What I Learned About Resilience from Swimming an Icy Canyon Pond
NOLS grad Maddy Eschholz reflects on the transferrable lessons she brought home from her outdoor semester in the Rockies.
How to Pack Your Backpack [Video]
Get ready for your next trip with these tips on how to pack your backpack.
Opinion | Breaking the Habits of Technology
Kathryn Wheeler reflects on the role of technology in our daily lives and offers advice on how to truly unplug.
New Courses for Fall 2018
Explore new NOLS courses for fall and into December of 2018.
Lessons from the Alpine Pass: Columbia Business School Student Goes to Chile
A Columbia Business School student shares the lessons he took home from a challenging backpacking expedition in Patagonia with NOLS.
Quiz: Bites and Envenomation
Do you know how to recognize and treat bites from fire ants, scorpions, snakes, spiders, and ticks? Test you knowledge with this quiz.
5 Ways Expedition Behavior Helps You Raise Kids
A NOLS grad, writer, and mother of two, Alyssa Walker reflects on how the expedition behavior she learned in Alaska applies to parenting.
NOLS
NOLS Sponsors Women’s-Only Southern Alps Traverse
In November 2017, climber Inga Booiman and three friends set out on 25-day "Girls Southern Traverse" in the mountains of New Zealand, funded in part by a NOLS grant.