"A British climber has fallen from a cliffside in Nepal, and lies inert on a ledge below. Two sherpas kneel at the edge, stand, exchange the odd word, waiting for him to move, to make a decision, to descend. In those minutes, the world opens up to Kathmandu, a sun-bleached beach town on another continent, and the pages of Julius Caesar"-- "Mount Everest, and all it means to royalty, explorers, imperialists, and two sherpas, perched on a cliffside,...