U.S. Geological Survey Photographic Library

ID. Wheeler 1873, 15

Canyon De Chelly in Arizona. Walls of the Grand Canyon are about 1200 feet high. Photo by T.H. O'Sullivan.U.S. Geographical Surveys West of the One Hundredth Meridian (Wheeler Survey, 1873 Expedition).

Canyon De Chelly in Arizona. Walls of the Grand Canyon are about 1200 feet high. Photo by T.H. O'Sullivan.U.S. Geographical Surveys West of the One Hundredth Meridian (Wheeler Survey, 1873 Expedition).

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