Skip to main content
PBS logo
 
 

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
reviewed on + 628 more book reviews


Tho it got a bit tedious with a little too much detail on the geology and the white water rapids, it's really a good book and worth the read! About John Wesley Powell's first trip down the river in the Grand Canyon, beginning with the Green River.