hills of chalk and limestone and slopes of multi-colored mountains with weathering and washouts from water

geology soil rock badlands terrain sand wadi wall ruins cliff formation coast landscape sea plateau wood fortification america background beautiful canyon chalk cliffs colorful desert dry dune environment hill kazakhstan limestone mangistau mangystau mountain mountains mushroom natural nature nobody ocean outdoor outdoors panorama red river salt scenery scenic shore stone texture usa ustyurt valley view water white wilderness hills slopes multi-colored weathering washouts from