Ключевые слова: arid, arizona, breathtaking, brown, building, canyon, center, clear, cliff, cloud, day, earthy, environment, erosion, exploration, geological, green, horizon, hues, iconic, ideal, landmark, layered, location, majestic, national, natural, outdoors, overlook, plateau, rock, scale, shadow, sightseeing, sky, southwest, stretch, structure, sunny, tan, terrain, tourism, travel, tree, usa, vacation, view, vista, wall, wonder,