Summary
- Documentary team discovers human remains on Mount Everest believed to be from a climber missing for 100 years
- Climate change is thinning snow and ice, exposing more bodies of mountaineers who died on the mountain
- Discovery of boot with “A.C. IRVINE” label may help solve mystery of whether climbers reached summit in 1924
- Family offers DNA samples to confirm identity; search for vest camera could rewrite mountaineering history