The northern wall of the Grand Cañon of the Colorado, near the foot of To-ro-weap valley. The rounded rocks of the foreground are sand-stone, No. 14 from the series "Geographical Explorations and Surveys West of the 100th Meridian"
1872
William H. Bell (American, 1830–1910) commissioned by George Wheeler for the War Department, Corps of Engineers, U.S. Army
United States
Albumen print, stereo