Aerial Collections U.S. Forest Service (USFS) Uinta-Wasatch-Cache National Forest; Utah, Idaho, and Wyoming 1971 CDC (Duchesne Tunnel)

1971 CDC (Duchesne Tunnel)

The 1971 CDC (Duchesne Tunnel, Wasatch-Cache National Forest, Utah) vertical, color aerial project was acquired by the U.S. Forest Service (USFS) at a scale of 1:4800 (1 inch equals 400 feet) and consists of no known index sheets and 69 images.