Ключевые слова: abstract, america, antelope, arizona, background, canyon, cave, cavern, cliff, color, curve, curves, desert, formation, geological, hiking, indian, landmark, landscape, light, lower, mountain, narrow, nation, nature, navajo, orange, page, pattern, red, reservation, rock, sandstone, sky, slot, southwest, states, stone, travel, tunnel, united, upper, usa, utah, wall, wave, west, western, wild, yellow,