Boone, ca. 4 mi S of, on County Rd 1541 (= Payne Branch Road), 1.4 mi (by road) N of its junction with County Rd 1552 at Blue Ridge Parkway, and 0.8 mi S of its junction with County Rd 1549, 0.75 mi (by road) N of Trout Lake Dam, Watauga, North Carolina, United States, North America