Black and white photograph by Fred Pack, probably taken during an expedition in the Natural Bridges country in June of 1921, organized by Pack and Dr. George W. Millington. A natural window in sandstone south of Moab, Utah--example of wind erosion
Black and white photograph by Fred Pack showing an example of erosion in the vicinity of Duchesne, U...
Black and white photograph by Fred Pack, taken during a trip on the Colorado River below Moab with h...
Black and white photograph by Fred Pack, taken during a trip on the Colorado River below Moab with h...
Black and white photograph by Fred Pack, probably taken during an expedition in the Natural Bridges ...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Black and white photograph by Fred Pack, probably taken during an expedition in the Natural Bridges ...
Photograph of a rock formation displaying wind erosion, about 3 miles southwest of Oljato, Utah, in ...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Photo of wind-formed ripples on Colorado river near Moab, Utah, 1925. Photograph from Herbert E. G...
Black and white photograph by Fred Pack, probably during a field trip to southern Utah and northern ...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Black and white photograph by Fred Pack, taken during a trip on the Colorado River below Moab with h...
Photograph of a wind-swept mesa in the Shinarump formation, at Oljato, Utah, in 1910. Photo no. 320...
Black and white photograph by Fred Pack showing an example of erosion in the vicinity of Duchesne, U...
Black and white photograph by Fred Pack, taken during a trip on the Colorado River below Moab with h...
Black and white photograph by Fred Pack, taken during a trip on the Colorado River below Moab with h...
Black and white photograph by Fred Pack, probably taken during an expedition in the Natural Bridges ...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Black and white photograph by Fred Pack, probably taken during an expedition in the Natural Bridges ...
Photograph of a rock formation displaying wind erosion, about 3 miles southwest of Oljato, Utah, in ...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Photo of wind-formed ripples on Colorado river near Moab, Utah, 1925. Photograph from Herbert E. G...
Black and white photograph by Fred Pack, probably during a field trip to southern Utah and northern ...
Black and white photograph by Fred Pack, taken during an expedition in the Natural Bridges country i...
Black and white photograph by Fred Pack, taken during a trip on the Colorado River below Moab with h...
Photograph of a wind-swept mesa in the Shinarump formation, at Oljato, Utah, in 1910. Photo no. 320...
Black and white photograph by Fred Pack showing an example of erosion in the vicinity of Duchesne, U...
Black and white photograph by Fred Pack, taken during a trip on the Colorado River below Moab with h...
Black and white photograph by Fred Pack, taken during a trip on the Colorado River below Moab with h...