a fractal pattern, a smooth curve of the channel of the colorado rive, abstract, arc, arizona, bends, big bend national park, blue, brightness, canyon, circle, clouds, colorado river, following, forest, fractals, glen canyon, glow, grand canyon national park, hills, horseshoe, horseshoe bend, line, mosaic, mountain, nature, prairie, randomness, reflection, review, river, road, rock, sky, snow, spots, square wave, stroke, the distance, transparency, turns, united states, view ., winds, winter