Ok first all all of you who posted are fucking pussies, second this happened in 2006 and if you know anything about climbing everest you would know that you usually need a guide to reach the top. david sharp did not have any sherpa guides and went alone, google search sherpa you hater. alright sharp was basically climbing everest alone which is retarded and he did not use oxygen, most climbers need bottled oxygen after they leave camp 3 on everest, very few climbers can reach camp 4 and the summit without bottled oxygen. if you join an expedition with IMG guides or himalayan experience they have never lost a climber, mid you these treks cost 60k+ but they have never lost a climber, if you try to climb everest with a shady trekking company you are taking a risk. BTW your all fucking troll
kiss my ass you pussies, I'm currently training to climb everest and google " jordon romero"