1983 BC (Big Cottonwood Canyon)
The 1983 BC (Big Cottonwood Canyon, Wasatch-Cache National Forest, Utah) vertical, color aerial project was acquired by the U.S. Forest Service (USFS) at a scale of 1:6000 (1 inch equals 500 feet) and consists of 2 index sheets and 25 images (1 image is missing in the database).