Ключевые слова: arid, arizona, boulder, boulders, butte, buttes, desert, desolate, dirt, dry, eroded, erosion, exploration, explore, formation, geological, geology, grand, highland, hiking, hiking trail, hill, hills, hoodoo, inhospitable, land, landmark, landscape, majestic, mesa, mesas, mountain, mountains, mysterious, plants, plateau, rock, rocky, sandstone, soil, stone, tourism, trail, travel, uninhabited, valley, vast, vegetation,