Ключевые слова: arid, aridity, badlands, biosphere, clay, desert, dry, eroded, erosion, europe, famous, formation, geologic, geology, heaven, hill, i watched, land, landmark, landscape, look, men, mountain, national, nature, navarre, park, peak, plateau, range, reserve, ridge, rock, rough, sand, sandstone, scenic, sky, spain, spanish, sun, sunset, sweep, travel, wild, wilderness,