Ключевые слова: adventure, america, archeology, arizona, canyon, cliff, color, colorado, cowboy, desert, dry, erosion, geological, geological formation, geology, highland, indian, landmark, landscape, millennia, monument valley, mountain, mountains, national park, natures, navajo, overview, park, peaks, plateau, red, rocks, sky, sun, sunny, sunset, tourism, travel, utah, valley, vegetation, wild, wild west,