- 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 winter sun shines like a large snowflake in this artistic winter photo of Harney Peak. Location: Harney Peak, South Dakota (43.866° N 103.533° W) Status: Public domain. Photo by Stephen Keegan.