a smooth curve of the channel of the colorado rive, a-1h skyraider, after the rain, ages, air force, airport, american, and, arizona, armored personnel carriers, arms, art, artillery, attack, autumn, bomber, browning, clouds, colorado, crystal mill, douglas, ferns, forest, front, gauge, glen canyon, grand prismatic spring, heavy machin, heavy machine, horseshoe, horseshoe bend, idaho, korea, lake huron, light, machine gun, machinery, michigan, montana, mountain, national park bryce canyon, nature, navy, night, of the nozzle, off, panorama, patrol, period, plane, quarter, rain, rear, redwoods, right, river, road, rock, rock turnip rock, rockwell b-1 lancer, scout car, sea, sierra nevada, skayreyder, sky, square wave, staff, state, stones, strategic, supersonic, swimsuit, systems, team, the piston, thermal footprint, to the left, tracker, tree, turbine, u.s. m3a1, united states, us air force, utah, vietnam, wars., was, was used, waterfall, ww2, wyoming, yellowstone, yellowstone national park, yosemite national park