al hajar mountains landscape seen from copper hike summit, with rocky, dry riverbed wadi and barren mountain ridges, hatta,

arab arid barren canyon climate copper desert desolate dirt dry dubai east emirates ghargur hajar hatta hike hiking hill land landscape limestone middle mountain nature outdoor path peak range remote ridge riverbed rock sand scenery scenic sharjah stone summit terrain top tourism trail travel trekking uae united valley vegetation view wadi wilderness winding