Sunset Crater. Sunset Crater National Monument, near Flagstaff, comprises an area that was the scene of volcanic activities hundreds of years ago. Photo by Norman Wallace.
Tuzigoot—The hilltop home of an ancient, peaceful farming people, near Clarkdale, has been excavated. National Park Service Photo.
Canyon De Chelly National Monument contains within its borders Canyon De Chelly and Canyon del Muerto, as well as many ruins. It is near Chinle. Photo by J. H. McGibbeny.
Hoover (Boulder) Dam and Lake Mead provide a fine recreational area along the Arizona-Nevada border. Photo by Herb McLoughlin.
Grand Canyon National Park. The Grand Canyon of the mighty Colorado River defies efforts to describe it adequately. Photo by A. C. Jackson.