In August, 2005, Tomaz Humar was trapped on a narrow ledge at 5900 metres on the formidable Rupal Face of Nanga Parbat. He had been attempting a new route, directly up the middle of the highest mountain face in the world - solo. After six days he was out of food, almost out of fuel and frequently buried by avalanches. Three helicopters were poised for a brief break in the weather to pluck him off the mountain. Because of the audacity of the climb,...