The former Monument Valley upgrader site is on Navajo Nation land in Cane Valley, Apache County, Arizona, about 20 miles south of Mexican Hat, San Juan County, Utah.1356 viewsMay 14, 2026 at 01:23 PM
GEOLOGIST TAKING FRACTURE MEASUREMENTS AT EXPLORATORY STUDIES FACILITY, NORTH FACE.1470 viewsMay 14, 2026 at 01:23 PM