Add to ORKGPhoto of Mystery Canyon off the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river trip
Photo of rafts on the Colorado River in Glen Canyon, taken by Alvin Colville during a July 1962 rive...
Photo of Cathedral Canyon off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of creek off the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river ...
Photo of Mystery Canyon off the Colorado River in Glen Canyon, taken during Alvin Colville's July 19...
Photo of the Colorado River in Glen Canyon, Amphitheater to Mystery Canyon section, taken by Alvin C...
Photo of the Colorado River in Glen Canyon, Amphitheater to Mystery Canyon section, taken by Alvin C...
Photo of Hidden Passage off the Colorado River in Glen Canyon, taken during Alvin Colville's July 19...
Photo of boats and crew on the shore of the Colorado River near Mystery Canyon in Glen Canyon, taken...
Photo of the Colorado River below Hidden Passage in Glen Canyon, taken by Alvin Colville during a Ju...
Photo of the Colorado River below Hidden Passage in Glen Canyon, taken by Alvin Colville during a Ju...
Photo of the Colorado River below Hidden Passage in Glen Canyon, taken by Alvin Colville during a Ju...
Photo of the Colorado River below Hidden Passage in Glen Canyon, taken by Alvin Colville during a Ju...
Photo of crew in Hidden Passage off the Colorado River in Glen Canyon, taken during Alvin Colville's...
Photo of the entrance to Hidden Passage in Glen Canyon on the Colorado River, taken during Alvin Col...
Photo of rafts on the Colorado River in Glen Canyon, taken by Alvin Colville during a July 1962 rive...
Photo of Cathedral Canyon off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of creek off the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river ...
Photo of Mystery Canyon off the Colorado River in Glen Canyon, taken during Alvin Colville's July 19...
Photo of the Colorado River in Glen Canyon, Amphitheater to Mystery Canyon section, taken by Alvin C...
Photo of the Colorado River in Glen Canyon, Amphitheater to Mystery Canyon section, taken by Alvin C...
Photo of Hidden Passage off the Colorado River in Glen Canyon, taken during Alvin Colville's July 19...
Photo of boats and crew on the shore of the Colorado River near Mystery Canyon in Glen Canyon, taken...
Photo of the Colorado River below Hidden Passage in Glen Canyon, taken by Alvin Colville during a Ju...
Photo of the Colorado River below Hidden Passage in Glen Canyon, taken by Alvin Colville during a Ju...
Photo of the Colorado River below Hidden Passage in Glen Canyon, taken by Alvin Colville during a Ju...
Photo of the Colorado River below Hidden Passage in Glen Canyon, taken by Alvin Colville during a Ju...
Photo of crew in Hidden Passage off the Colorado River in Glen Canyon, taken during Alvin Colville's...
Photo of the entrance to Hidden Passage in Glen Canyon on the Colorado River, taken during Alvin Col...
Photo of rafts on the Colorado River in Glen Canyon, taken by Alvin Colville during a July 1962 rive...
Photo of Cathedral Canyon off the Colorado River in Glen Canyon, taken during Alvin Colville's July ...
Photo of creek off the Colorado River in Glen Canyon, taken during Alvin Colville's July 1962 river ...