Ключевые слова: america, american, arid, badlands, canyon, cliff, desert, destination, dirt, driving, dry, earth, entering, entrance, erosion, formation, geology, highway, hiking, hill, horizontal, jagged, majestic, mountain, national, national park, nature, north america, outside, panoramic, patterns, peaceful, peaks, place, recreation, rock, sand, scenery, scenic, shadow, signage, signs, tall, trip, us, usa, vacation, vegetation, welcome, wilderness,