2015, a smooth curve of the channel of the colorado rive, arch, arizona, art, canyon, canyon trail, chains, cherokee, clouds, concept, desert, floating island, fog, forest, fortress, glen canyon, grand canyon, height, horseshoe, horseshoe bend, in the sky, jeep, karelia, lightning, mars, mesa arch, mountain, night, planet, rainbow, river, rock, ruskeala - marble canyon, sky, snow, square wave, star, sun, surface, the storm, town, tree, united states, water, waterfall, winter