Ключевые слова: america, american, boulder, bryce, canyon, cliff, desert, dramatic, dry, erosion, famous, formation, geological, geology, grand, hammer, hoodoo, landmark, landscape, monument, mountain, national, nature, orange, park, pinnacle, red, rock, sand, sandstone, scenic, serenity, sky, southwest, spectacular, spires, stone, thor, tourism, tourist, trail, travel, tree, unique, usa, utah, valley, west, wilderness,