The Canyon is a Book of Revelations in the rock-leaved Bible of geology. - John Wesley ... Powell would often climb into the canyon to investigate. Much has been learned about the geology of the ...
May 30 -- The party passes safely through its first three canyons: Flaming Gorge, Canyon of the Rapid ... August 8 -- Redwall Cavern, John Wesley Powell: "The water sweeps rapidly in this ...
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