white dune of mineral gypsum sand particles in contrast with pebbled ground and dark blue sky

desertification mineralization minimalistic unpopulated undisturbed uncluttered background deposition desolation weathering undulating concentric minimalism cloudless landscape saltation sediments untouched collimate beautiful windblown essential undefined abstract backdrop geologic windward textured textural artistic desolate parallel parkland national monument rippling negative aeolian erosion geology mineral ripples nuclear testing leeward texture pattern arcuate climate duotone blowing service minimal spartan desert nature mexico lacuna severe clean sands white empty space plain arid dune wind sand park aeolian movement moving progression liquifaction