Ключевые слова: arid climate, background, bark, botanical, botany, branch, cactus, canyon, colorado, desert, destination, dirty, dry, flora, green, hiking, land, landscape, mountains, national nature reserve, national park, natural, nature, navajo, outdoors, park, places, plant, road, rock, sand, scenic, shrub, sign, sky, species, stone, succulent, tourism, trail, travel, tree, trip, usa, view, walking, weather, weed, wilderness, wildflower,