a smooth curve of the channel of the colorado rive, alley, america, arizona, beach, branches, bridges, bush, california, canyon, charleston, cities, clouds, creek, flag, fog, forest, glen canyon, horseshoe, horseshoe bend, light, lighthouse, lights, malaysia, moscow, moscow state university, moss, mountain, night, norris dam state park, oaks, ocean, old mill, oregon, san francisco, sand, sea, ships, silverfalls state park, singapore, sky, sky fog, south carolina, square wave, state, state california, states, stones, sun, tennessee, tree, u.s.a., united states, usa, war, waterfall, waves, wind, yosemite national park