1966 NR13-00 (Hole in the Rock to Bullfrog Basin)
The 1966 NR13-00 (Hole in the Rock to Bullfrog Basin, Utah) vertical, black and white (panchromatic) aerial project was acquired by the Utah Department of Highways (UDOH), now the Utah Department of Transportation (UDOT), at a scale of 1:24,000 (1 inch equals 2000 feet).