View down Black Cañon, from Mirror Bar. The walls repeated by reflection, No. 3 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

View across Black Cañon. The grand walls in perspective, No. 2 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Art Institute of Chicago

Black Cañon, looking above from Mirror Bar

Art Institute of Chicago

View down Black Canon, from Mirror Bar. The walls repeated by reflection.

Getty Museum

View down Black Canon from Mirror Bar. The walls repeated by reflection.

Getty Museum

View of Grand Cañon walls, near mouth of Diamond River. From water line to first shelf 1.500 feet; from shelf to top of table 3.500 feet. Distance from point of view to top of walls 3 miles, No. 6 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Art Institute of Chicago

Circle Walls, Cañon de Chelle. Here the Cañon bends from an easterly direction nearly due north, the walls maintaining a perpendicular height of about 1.200 feet, No. 22 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Art Institute of Chicago

Grotto Spring, Grand Cañon, Colorado River, No. 4 from the series "Explorations and Surveys West of the 100th Meridian"

Art Institute of Chicago

Cañon, Valley of the Conejos River, looking south from vicinity of "Lost Lakes", No. 36 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Art Institute of Chicago

Ruins in Cañon de Chelle, N. M., in a cavity in the wall, 60 feet above present bed of Cañon. Height of walls about 700 feet. The present race of Indians know nothing of the age of these buildings of who occupied them, No. 21 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Art Institute of Chicago

Black Cañon, Colorado River, looking below near Camp 7. Explorations in Nevada and Arizona, Expedition of 1871. Lieut. Geo. M. Wheeler, Com'd'g.

Art Institute of Chicago

Central portion of Canñon de Chelle, New Mexico. This Canñon is one of the most remarkable in the west, and is noted for its beauty. The walls are of Red Sand-stone, nearly perpendicular, and at this point are 1.200 feet in height, No. 24 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Art Institute of Chicago

View in the Grand Cañon of the Colorado River, No. 12 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Art Institute of Chicago