Sign position, Appalachian Trail and Boulevard Trail, 1970Great Smoky Mountains National ParkShowing position of sign at junction of Appalachian and Boulevard Trails.Appalachian Trail - Boulevard Trail Junction Sign, II-A-Sign-AT/B-15229, Physical Facilities - Minor Structures - Signs at junction of Appalachian Trail and Boulevard Trail (taken in connection with the search of lost Explorer Scout Geoffrey Hague February 1970)