- 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: A white horse fence marks the boundary between green fields at the base of a mountain covered with trees bright with red and orange fall color. Location: Idaho (42.458° N 111.721° W) Status: Public domain. CD provided by Tony Varilone May 2007.