APPALACHIAN, AREA, BACKPACKING, BEAUTIFUL, BRIGHT, CONSERVANCY, CROWN, DELAWARE, DISTANCE, FOLIAGE, FOREST, GAP, GREEN, HIKE, HIKING, IN, LANDSCAPE, LIGHT, LONG, MOUNT, NATIONAL, NATURAL, NATURE, NPS, OF, OUTDOOR, PARK, PATH, PENNSYLVANIA, PRESERVE, PROTECTED, RECREATION, SCENIC, SERVICE, SUMMER, TAMMANY, TRAIL, TRIPLE, TUNNEL, WALK, WALKING, WATER, WOODS,