Willi Unsoeld was an American mountaineer who, along with Tom Hornbein, were members of the first American expedition to summit Mount Everest on May 22, 1963. Unsoeld and Hornbein's legendary climb was the first ascent from the peak's west ridge, and the first major traverse of a Himalayan peak. His subsequent activities included working as a U.S. Forest Service Smokejumper, Peace Corps director in Nepal, speaker for Outward Bound, faculty member at Oregon State University and The Evergreen State College and mountaineering guide. An avalanche during a winter climb of Mount Rainier took his life.
