Thomas F. Hornbein的图书会按更新时间持续补充，适合从代表作和同主题书继续延展阅读。
Everest
Thomas F. Hornbein
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In 1963, Americans Hornbein and Willi Unsoeld went for the West Ridge of Everest and soon realized their route was too difficult to descend. So it was up and over, summit or die. They reached the top
