a smooth curve of the channel of the colorado rive, air force, architecture, arizona, armin, asot, blue, buildings, buuren, city state, clouds, cold, columbia river gorge, empire state building, f35, fighter, forest, glen canyon, gulf, horseshoe, horseshoe bend, house, landscape, lighting, lights, logo, metlife, moscow, moscow state university, night, oregon, river, road, roofs, sea, ships, singapore, sky, snow, square wave, state, states, sunset, the prairie, town, trance, united states, van, war, washington, waves, wind, winter