Hilaree Nelson (December 13, 1972 โ September 26, 2022) was an American ski mountaineer. She became the first woman to summit two 8000-meter peaks (Everest and Lhotse) in one 24-hour push on May 25, 2012. On September 30, 2018, Nelson and partner Jim Morrison made the first ski descent of the "Dream Line", the Lhotse Couloir from the summit....