Sand dunes in the Rub' al Khali empty quarter desert, Najran province, Khubash, Saudi Arabia (Eric Lafforgue) Tags: adventure arabia aridclimate beautyinnature clearsky colorimage copyspace desert dry dune emptyquarter exploration extremeterrain horizontal kbash khubash ksa ksa190913 landscapescenery majestic middleeast najranprovince nature nopeople outdoors photography remotelocation rubalkhali sand sanddune saudiarabia scenicsnature sunny tourism tranquility traveldestinations