Mount Kilimanjaro guide on Instagram: "High on Everest’s North Face, where the wind cuts like glass and time itself freezes, a body lay hidden for 75 years. It was May 1, 1999, when an American-led expedition moved carefully across the scree and snow of the northeast ridge. Their goal was not the summit. It was the past. They were searching for answers to one of mountaineering’s greatest mysteries: what happened to George Mallory and Andrew “Sandy” Irvine on June 8, 1924? That day, the two men w