Photograph of the Vermillion Cliffs in northern Arizona, with landslides. From Herbert E. Gregory Book 1, page 4
Photo shows Vermilion Cliffs at Short Creek, Utah-Arizona, in 1936. Photograph from Herbert E. Grego...
Color 35-mm slide photograph of a view of the Vermilion Cliffs above U.S. Highway 89A and Marble Can...
Photograph of cliffs along Moenkopi Wash near Tuba City, Arizona in 1900. From Herbert E. Gregory Bo...
Photograph of the Vermillion Cliffs in northern Arizona, with landslides. From Herbert E. Gregory Bo...
Photograph of the Vermillion Cliffs in northern Arizona, with landslides. From Herbert E. Gregory Bo...
Photograph of landslides at Jacobs Pool in the House Rock Valley near the Vermillion Cliffs in north...
Photograph of members of the Herbert Gregory party camping below the Vermillion Cliffs in northern A...
Photograph of a landslide on the slopes of the Shinarump Cliffs near Fredonia, Arizona. From Herbert...
Photograph of William Morris Davis riding a horse below the graded slopes of the Vermillion Cliffs i...
Photograph of a balanced rock of Shinarump sandstone at the base of the Vermilion Cliffs in northern...
Photo shows erosion surface produced by bevelling Chinle strata at the base of Vermillion Cliffs sou...
Photo shows an erosion surface at edge of Vermillion Cliffs west of Pipe Springs, Mohave County, Ari...
Photograph of a view of the Vermilion Cliffs, from the confluence of the Paria and Colorado Rivers i...
Photograph of a landslide near Sunrise Springs, Apache County, Arizona, in 1909. From Herbert E. Gre...
Photograph of a view of cliffs along the Little Colorado River in northeastern Arizona in 1900. From...
Photo shows Vermilion Cliffs at Short Creek, Utah-Arizona, in 1936. Photograph from Herbert E. Grego...
Color 35-mm slide photograph of a view of the Vermilion Cliffs above U.S. Highway 89A and Marble Can...
Photograph of cliffs along Moenkopi Wash near Tuba City, Arizona in 1900. From Herbert E. Gregory Bo...
Photograph of the Vermillion Cliffs in northern Arizona, with landslides. From Herbert E. Gregory Bo...
Photograph of the Vermillion Cliffs in northern Arizona, with landslides. From Herbert E. Gregory Bo...
Photograph of landslides at Jacobs Pool in the House Rock Valley near the Vermillion Cliffs in north...
Photograph of members of the Herbert Gregory party camping below the Vermillion Cliffs in northern A...
Photograph of a landslide on the slopes of the Shinarump Cliffs near Fredonia, Arizona. From Herbert...
Photograph of William Morris Davis riding a horse below the graded slopes of the Vermillion Cliffs i...
Photograph of a balanced rock of Shinarump sandstone at the base of the Vermilion Cliffs in northern...
Photo shows erosion surface produced by bevelling Chinle strata at the base of Vermillion Cliffs sou...
Photo shows an erosion surface at edge of Vermillion Cliffs west of Pipe Springs, Mohave County, Ari...
Photograph of a view of the Vermilion Cliffs, from the confluence of the Paria and Colorado Rivers i...
Photograph of a landslide near Sunrise Springs, Apache County, Arizona, in 1909. From Herbert E. Gre...
Photograph of a view of cliffs along the Little Colorado River in northeastern Arizona in 1900. From...
Photo shows Vermilion Cliffs at Short Creek, Utah-Arizona, in 1936. Photograph from Herbert E. Grego...
Color 35-mm slide photograph of a view of the Vermilion Cliffs above U.S. Highway 89A and Marble Can...
Photograph of cliffs along Moenkopi Wash near Tuba City, Arizona in 1900. From Herbert E. Gregory Bo...