a smooth curve of the channel of the colorado rive, abstract, after the rain, architecture, arizona, autumn, autumn time, aviation, before the storm, bell-boeing, benches, blue, blue sky, boat, branches, bridge, building, city, country, falling leaves, flowers, forest, glen canyon, grass, greens, height, high-rise buildings, home, hong kong, horseshoe, horseshoe bend, landscape, leaves, light, lights, line, military aircraft, military equipment, mirror, mountains, new york, night, of the strip, osprey, park, planet, polygon, pond, pyramid, reflection, reflections, river, sand, shine, skyscrapers, square wave, storm clouds, summer, surface, technique, the bridge, the plane, the sky, the storm, the sun, transport, tree, tree branches, trees, united states, v-22 osprey, vegetation, water, world map, yellow leaves