A postcard of the Grand River (now the Colorado River) in the Grand River Canyon (now Glenwood Canyon). The first tunnel of the Denver and Rio Grande Railroad in Glenwood Canyon is visible on the left.
From the verso, "A beautiful gem in a pristine setting, one of Colorado's outstanding scenic attractions. Located high in a side canyon, two miles by trail from Highway U.S. 6 and 24 in Glenwood Canyon."