superb panorama of rounded sand dunes in the rub al khali desert, arabian peninsula

united arab emirates color panoramic horizontal land feature rolling landscape tourism orange color dry travel horizon land sahara desert arid climate extreme terrain desert area nature sand landscape scenery sand dune scenics nature outdoors people land natural landmark travel destinations great western erg western sahara desert rippled north africa africa liwa desert rub#39aph39# al-khali curve orange background