From the supernal peaks of sacred temples to the depths of roaring river rapids, author/photographer/adventurer John Annerino takes us off the Grand Canyon's tourist grid to retrace the footpaths and rough-water passages of its earliest explorers. Spectacular photographs and stories of Annerino's own dicey expeditions in the canyon and on the Colorado River are juxtaposed with historical tales, illustrations, and black-and-white images taken by pioneering...