Ключевые слова: arizona, blue, canyon, cliffs, falls, geology, grand canyon, green, havasu canyon, havasu creek, havasu falls, havasupai, havasupai indian reservation, horsetail, idyllic, landscape, layers, nature, nautical, north america, oasis, outdoors, plunge, pools, red rocks, reservation, rocks, shangrila, southwest, spring, travertine, trees, turquoise, united states, vertical, water, waterfalls,