Grand Canyon National Park

horizon, rim, preserved, purity, pristine, primitive, pure, worn, wilderness, western, west, weathered, weather, warm, vista, view, valley, USA, US, United States, U.S.A., U.S., trees, tree, The Dragon, terrain, tall, summit, stone, steep, southwest, sky, skies, sheer, scenic, scenery, scene, rugged, rocky, rocks, rock formations, rock, ridge, peak, over, outside, outdoors, NP, North Rim, nature, natural, national park, N.P., landscape, land, jagged, hot, horizontal, hillside, hills, hill, high, height, harsh, hard, Grand Canyon National Park, geology, geological, formation, erosion, eroded, erode, environmentalism, environment, edge, ecosystem, ecology, distant, distance, desolate, desert, depth, deep, daytime, daylight, day, countryside, country, colour, colorful, color, climate, cliff, canyon, blue sky, blue, Arizona, arid, American, America, above, A0611b