Photo shows a scene along the Colorado River at the Marble Canyon Dam site in August of 195
Photo shows a scene along the Colorado River at the Glen Canyon Dam site on August 18 , 195
Photo shows members of the George Barfoot party along the Colorado River at the proposed site for a ...
Photo shows a view up Marble Canyon from near the confluence of the Colorado and Little Colorado riv...
Photo shows a scene along the Colorado River near the Marble Canyon Dam site in August of 195
Photo shows a scene along the Colorado River near the Marble Canyon Dam site in August of 195
Photo shows a scene along the Colorado River near the Marble Canyon Dam site in August of 195
Photo shows a scene along the Colorado River near the Marble Canyon Dam site in August of 195
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene along the Colorado River in Marble Canyon, Arizona, during the Galloway-Stone ri...
Photo shows a scene along the Colorado River in Marble Canyon, Arizona, during the Galloway-Stone ri...
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene along the Colorado River at the Glen Canyon Dam site on August 18 , 195
Photo shows a scene along the Colorado River at the Glen Canyon Dam site on August 18 , 195
Photo shows members of the George Barfoot party along the Colorado River at the proposed site for a ...
Photo shows a view up Marble Canyon from near the confluence of the Colorado and Little Colorado riv...
Photo shows a scene along the Colorado River near the Marble Canyon Dam site in August of 195
Photo shows a scene along the Colorado River near the Marble Canyon Dam site in August of 195
Photo shows a scene along the Colorado River near the Marble Canyon Dam site in August of 195
Photo shows a scene along the Colorado River near the Marble Canyon Dam site in August of 195
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene along the Colorado River in Marble Canyon, Arizona, during the Galloway-Stone ri...
Photo shows a scene along the Colorado River in Marble Canyon, Arizona, during the Galloway-Stone ri...
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene in Marble Canyon on the Colorado River, during Aaron B. Ross's river trip of Jun...
Photo shows a scene along the Colorado River at the Glen Canyon Dam site on August 18 , 195
Photo shows a scene along the Colorado River at the Glen Canyon Dam site on August 18 , 195
Photo shows members of the George Barfoot party along the Colorado River at the proposed site for a ...
Photo shows a view up Marble Canyon from near the confluence of the Colorado and Little Colorado riv...