oman grand canyon

4by4 4wd 4x4 adrenaline adventure adventurous akhdar amazing arab arabia arabian attraction beautiful breathtaking canyon canyons clear cliff cliffs climate climbing desolate desolation destination destinations dramatic east environment erosion experience exploration explore explorer exploring grand gulf high highest hike hiking holiday holidays jabal jabel jebel landmark landmarks landscape landscapes magnificent middle mountain mountaineer mountaineering mountainous mountains mountaintop national natural nature oman omani outdoor park remote remoteness rock rocks rocky scenic shams sun tourism touristic travel trekking vacation view viewpoint wadi