Ключевые слова: appalachian, asheville, backpacking, blue, blue flower, blue ridge parkway, ecology, environment, forest, geology, green, high, highway, hiking, landscape, mountains, national, natural, nature, north carolina, outdoor, park, parkway, ridge, road, scenic, sightseeing, skyline, smokies, smoky mountains, spring, state, summer, travel, valley, wild flowers, wilderness, wildflowers,