- 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 onlooker can easily imagine outlaws riding to ambush the train passing through Castle Gate below this prominent pillar-- which is just what Butch Cassidy and his gang did to another train a century or so ago! Location: Castle Gate, northwest of Helper, Utah (39.747° N 110.884° W) Status: Public domain. Photo by A. E. Crane.