Yosemite Valley is Mecca of the climbing sports. Such legends of climbing as John Salath , Royal Robbins, and Warren Harding have immortalized their names in the granite of the valley. The giant walls of El Capitan and Half Dome haven't lost their magic attraction to this day. Climbers from all over the world pilgrimage to Yosemite year-round to do a Big Wall, to attempt Midnight Lightning, the most famous boulder in the world, and to experience the...