Add to ORKGPhoto of Neoprene Canyon, off the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river trip
Photo of Colorado River below West Canyon in Glen Canyon, taken during Alvin Colville's July 1962 ri...
Photo of raft loaded up with gear on the Colorado River in Glen Canyon, taken during Alvin Colville'...
Photo of dry creek bed in Moki Canyon off the Colorado River in Glen Canyon, taken during Alvin Colv...
Photo of Neoprene Canyon, off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of Neoprene Canyon, off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of Davy, Alvin, and Gordon in Neoprene Canyon, off the Colorado River in Glen Canyon, taken du...
Photo of boats on the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river t...
Photo of a lizard on a log in Neoprene Canyon, off the Colorado River in Glen Canyon, taken during A...
Photo of Colorado River below West Canyon in Glen Canyon, taken during Alvin Colville's July 1962 ri...
Photo of the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river trip
Photo of rapids on the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river ...
Photo of Cathedral Canyon off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of Twilight Canyon, off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of Colorado River below West Canyon in Glen Canyon, taken during Alvin Colville's July 1962 ri...
Photo of raft loaded up with gear on the Colorado River in Glen Canyon, taken during Alvin Colville'...
Photo of dry creek bed in Moki Canyon off the Colorado River in Glen Canyon, taken during Alvin Colv...
Photo of Neoprene Canyon, off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of Neoprene Canyon, off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of Davy, Alvin, and Gordon in Neoprene Canyon, off the Colorado River in Glen Canyon, taken du...
Photo of boats on the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river t...
Photo of a lizard on a log in Neoprene Canyon, off the Colorado River in Glen Canyon, taken during A...
Photo of Colorado River below West Canyon in Glen Canyon, taken during Alvin Colville's July 1962 ri...
Photo of the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river trip
Photo of rapids on the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river ...
Photo of Cathedral Canyon off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of Twilight Canyon, off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of Colorado River below West Canyon in Glen Canyon, taken during Alvin Colville's July 1962 ri...
Photo of raft loaded up with gear on the Colorado River in Glen Canyon, taken during Alvin Colville'...
Photo of dry creek bed in Moki Canyon off the Colorado River in Glen Canyon, taken during Alvin Colv...