Distant view of Explorers column, Cañon de Chelle, about 900 ft. in height.

Central portion of Cañon de Chelle, New Mexico.

Camp Beauty, Cañon de Chelle; walls 1,200 feet high, width of Cañon at this point about one fourth of a mile.

Explorers column, Cañon de Chelle, Arizona.

View across Apache Lake, Sierra Blanca Range.

Perched rock, Rocker Creek, Arizona.

Chocolate mesa, Rocker Creek, Arizona.

Vermilion mesa, Rocker Creek, Arizona.

The "Vermillion cliff," a typical plateau edge, as seen from Jacobs Pool, Arizona.

Chocolate Butte; mouth of the Paria.

The northern wall of the Grand Cañon of the Colorado, near the foot of To-ro-weap valley.

The northern wall of the Grand Cañon of the Colorado, near the foot of To-ro-weap valley.