Tom Hornbein, the formidable American mountaineer famous above all for his groundbreaking first ascent of the West Ridge of Everest in 1963 with Willi Unsoeld, has died aged 92.
A video tribute to Tom Hornbein, the formidable American mountaineer famous above all for his first ascent of the West Ridge of Everest in 1963 with Willi Unsoeld, by the...