- 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 Goliath Grouper swims amongst sea plants in Thunderbolt Wreck off of the coast of Marathon, Florida. Location: Marathon, Florida (24.713° N 81.089° W) Status: Public domain. Flickr: Thespis377.