"Carleton Watkins's arresting image of the Devil's Slide, an unusual limestone slab formation in Weber Canyon, Utah, was probably made as a souvenir for railroad tourists. Watkins likely traveled aboard this train, which was clearly posed for the photograph. Despite the steam that continues to escape from the engine, the engineer stands in the locomotive's doorway beside the wood supply, far from the controls and looking directly at the photographer." | Source: Watkins, Carleton. "The Devil's Slide, Utah." 1873-1874. https://en.wikipedia.org/wiki/File:Devils_Slide.jpgDownload Original File
