a smooth curve of the channel of the colorado rive, alamo canyon, antelope, antelope canyon, arizona, cactus, canyon, colorado, desert, dreamy world, glen canyon, horseshoe, horseshoe bend, landscape, light, nature, night, rainbow, river, rock, sand, shadow, sky, snow, square wave, star, stone, stones, texture, textures, tree, united states, usa, valley, waterfall, winter