John F Ross
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Description
John Wesley Powell's first descent of the Colorado River through the Grand Canyon in 1869 counts among the most dramatic chapters in the history of American exploration. In this thrilling account, filled with new research and fresh insight, the author recreates Powell's expedition in all its glory and terror, and reveals how this perilous journey sparked an epiphany for the one-armed Civil War veteran and geologist. Powell was the first to ask,...