2001, 2003, a smooth curve of the channel of the colorado rive, afghanistan, air, anteater, arizona, art, autumn, aviation, buildings, canada, canadian, canyon, clouds, colorado, double, f 111, farm, fighter, flight, florida, forces, glen canyon, gold forest, heat, height, held, hills, holiday, horseshoe, horseshoe bend, horseshoe horseshoe bend , house, in the air, instant, interceptor, john horton, king, land, lightning, lights, maritim, may, military, mountain, multi-purpose, navy, night, occurred, october, of the field, of the year, operation apollo, operations, painting, plane, river, rugs, salem, sky, skyscraper, spring, square wave, state, steptoe butte state park, support, the operation, the storm, their, tiltrotor, town, tree, united states, united states air force, usa, utah, washington