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Book Review of Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon

Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon

Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
Author: Edward Dolnick
Genres: History, Travel, Science & Math
Book Type: Paperback

Hope H. (hopeinva) - reviewed on 1/14/2013 + 17 more book reviews

Fascinating story about the first man to take a boat through the Grand Canyon, compared with modern descents.

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