In 1939 the Savage Mountain claimed its first victim. Born into vast wealth yet uneasy with a life of leisure, Dudley Wolfe, of Boston and Rockport, Maine, set out to become the first man to climb K2, the world's second-highest mountain and, in the opinion of mountaineers, an even more formidable challenge than Mt. Everest. Although close to middle age and inexperienced at high altitude, Wolfe, with the team leader, made it higher than any other members...