Ключевые слова: adult, america, arch, arches, baby, blue, boy, caucasian, child, desert, double, erosion, family, formation, geology, happy, hike, hiking, holiday, landscape, man, moab, national, natural, nature, orange, park, people, person, red, rock, sandstone, scenic, sky, southwest, states, tourism, tourist, tourists, travel, united, usa, utah, vacation, woman, young,