Climbing Accidents Expeditions Extreme Sports Mount Everest Rescue Operations Climbing Accidents Climbers Avalanches Alpinism Achievements Records Safety Athletes Mountain Climbing Women in Sports Search and Rescue Everest Outdoor Activities Climbing Techniques Mountaineer Climbing Expeditions Alpine Sports Skiing Incidents Avalanche Ski Mountaineering K2 Mountaineering Accidents Lhotse Climbing Permits History Age Records Winter Sports Youth Achievements Sherpa Climbing Himalayan Mountaineering Climber History of Mountaineering Rescue Techniques Climbing Peaks Sherpa Mountain Guide Mountaineering Routes Mount Everest Climbing Risks Dangerous Treks Mountain Climbing Accidents Sherpas Ice Collapse Spring Climbing Season Climbing Expertise Mount Everest climbing Cerro Aconcagua Weather Conditions Climbing Party American Mountaineer Hiking Manaslu Record-breaking George Mallory Adventure Sports Karakorum Climbing Events Climbing Safety Climbing Competitions Adventure Filmmaking Climbing Routes High-Altitude Climbing Fourteeners Symbols Ultrarunning Rescue Operation Everest Expeditions Women's Sports Cho Oyu Risks and Safety Sherpa Guides High Altitude Climbing Climbing Teams Climbing Achievements Spring Season Personal Experiences Himalayan Climbing Climbing Knowledge High-altitude Climbing Avalanche Accidents Himalayas Climbing Seasons Training Climbing Challenges Ethics Climbing Records
His leadership at REI plus his conservation work helped shape U.S. outdoor culture for decades.
