Ключевые слова: america, arid, aridity, arizona, blue, cacti, cactus, canyon, canyons, cholla, cliff, desert, desolate, dry, hot, landscape, mesquite, mountain, mountains, national, nature, park, prickly, remote, rock, rocky, sand, sandstone, scenery, sky, states, travel, united, usa, vacation, valley, view, warm, west, western, wilderness, yucca,