Tunnel No. 3, Weber Canon, Utah. Andrew J. Russell; American, 1830-1902. Date: 1868-1869. Dimensions: 15.2 x 20.4 cm (image/paper); 23.2 x 30.3 cm (album page). Albumen print, pl. XXII from the album "Sun Pictures of Rocky Mountain Scenery" (1870). O