Ключевые слова: adventure, america, ancient, arch, archeology, arches, arches national park, balanced rock, cactus, canyon, cliff, danger, delicate arch, desert, double arch, dry, erosion, geological, geological formation, geology, highland, landscape, landscape arch, moab, mountain, mountains, national park, nature, overview, peaks, pinnacle, plateau, red, rocks, sand arch, sculpture, sky, sun, sunny, sunset, tourism, travel, tree, unstable, utah, weathering, wild, wind,