sand dunes in the khongor region of gobi desert, umnugovi province in mongolia.

sand desert landscape plateau dune mountain plain valley beach snow soil geology dunes khongor region gobi umnugovi province mongolia grass areas lovely visual view lonely khongor-sand-dunes gobi-desert sandy barren dry arid-climate valley-side green-vegetation grass-area green-grasses adventure travel loneliness solitude desolate remote-location may wadi erg sahara badlands steppe sea