horseshoe bend. colorado river. page. arizona. usa

aeolian landform aerial vision arch badlands bedrock circle cliff cloud coast crater lake ecoregion erosion escarpment fault fluvial landforms streams formation glen canyon national recreation area grassland highland hill horizon horseshoe bend klippe labels landmarks landscape makhtesh mountain range natural outcrop oxbow panorama plateau reservoir road rock sand sea sky soil terrain tundra vacation wadi water resources view arizona colorado river page united states us valley