Construction site for Boulder Dam, now called Hoover Dam. With the approach of the annual spring rise in the river, the temporary truck bridge shown on the right has been abandoned. Site Name: Hoover Dam (dam)
From the Nye County, Nevada Photograph Collection (PH-00221) -- Series IV. Pahrump, Nevada -- Subseries IV.D. Wiley Family. Another view of Cathedral Canyon from the same perspective as pho005199, late 1980s, Pahrump Valley, Nevada.