United States of America, Utah, Kane Co., Cottonwood Wash Canyon, 32 miles southeast of the junction of the Cottonwood Wash Rpad and Utah Highway 54 at Cannonville, 0.1 mile south of the junction of the Brigham Plains jeep road and Cottonwood Wash and 0.3 mile south of the junction of the Hackberry Canyon with Cottonwood Wash Canyon