Description given with photograph: "Descending from the 'Crow's Nest'--the first lookout point over Black Canyon at the site where the Hoover Dam was going to be built."
Overlooking Hemenway Wash and the future bed of Lake Mead (second from left): R. F. Walter, chief engineer for U.S. Bureau of Reclamation; (standing behind woman): Glen E. "Bud" Bodell, chief of Six Companies' security.