- Department of Transportation. Federal Highway Administration. Office of Planning, Environment, and Realty. Office of Natural and Human Environment. National Scenic Byways Program. 1991-9999
- National Archives at College Park - Still Pictures
The original finding aid described this photograph as: Original Caption: The Energy Loop: Huntington/Eccles Canyons Scenic Byway meanders through lush valleys and over high peaks. Location: Utah Status: Public domain. Photo by A. E. Crane.