Scaffolding, park, las vegas, usa, nature, nature backgrounds, nature detail, nature lover, mountain, mountains, tourist attraction, tourist destination, arizona, grand canyon, grand canyon national park, grand national, national park, north american country, american state, united states, district, steeplechase, contest, United States of America, U.S., horse race, state, race, United States, America, ravine, social event, gorge, valley