Patterns of wind-blown sand

america arid barren blue brown ca california climate color day daytime death valley desert desolate destination drought dry dune dunes empty environment eternal expanse expansive exterior grain grains horizon hot infinite infinity landscape large national park nature outdoor outdoors outside parch parched park pattern patterns peace peaceful quiet ridge ridges ripple rippled ripples rural sand sandy scene scenery scenic shadow shadows sky square tan texture timeless timelessness travel usa united states usa vacation valley valleys vast view vista warm wasteland west western wind blown wind blown