a smooth curve of the channel of the colorado rive, architecture, arizona, autumn, beach, bench, blue, boat, california, chinese garden, city state, clouds, fog, forest, glacier national park, glen canyon, grand teton national park, grass, green, horseshoe, horseshoe bend, june lake, lake, lake jackson, landscape, montana, morning, mount moran, mountain, nature, night, peak, reflection, river, rock, sequoia national park, sierra nevada, singapore, sky, snow, spruce, square wave, stones, summer, sun, sunset, trail, tree, united states, winter, wyoming, yosemite national park