104 7 0Download size Original (1920 x 518) Large (1920 x 518) Medium (1280 x 345) Small (640 x 172) Brown Rock Under White Sky arches national parkcliffscolorfuldawndaylightdeserterosiongeological formationgeologylandscapemajesticoutdoorspanoramic viewpinnacleremoterockrock formationssandstonesceneryscenicsunsettourismtravelusautahvalley