a smooth curve of the channel of the colorado rive, arizona, background, bends, blue, callas, canyon, clouds, colorado, colorado river, dark, flower, flowers, following, forest, glen canyon, grand canyon national park, grand teton, green, hills, horseshoe, horseshoe bend, horseshoe horseshoe bend , leaves, light, line, morning, mountain, national park, nature, numbers, orange, oxbow bend, patterns, pestle, rays, reflection, review, river, road, rock, sky, snow, square wave, state, streamlined, summer, sun, tender, textures, the distance, turns, united states, vector, view ., water, winds, winter, wyoming