Al-Hammad Plateau is located east and north of Harrat al-Harrah in al-Jawf Province , north of the Kingdom of Saudi Arabia . It is a flat-surfaced plateau with few major valleys, as most of its valleys are tributaries ending in local basins. The plateau's elevation ranges between eight hundred and 850 m, except for Mount Umm Aw’al, which reaches 1,014 m, and Mount Wa’ilah at 936 m, located northeast of Turayf. Boundaries of al-Hammad Plateau Longitude 40° 30' E serves as the divi...

The Asian Houbara (scientific name: Chlamydotis macqueenii) is a bird native to the Kingdom of Saudi Arabia . During winter, it migrates south and southwest within the Kingdom. Classified as a rare bird, it inhabits shallow sandy valleys and the depressions of Harrat al-Harrah, one of the natural areas within King Salman Bin Abdulaziz Royal Reserve. This reserve is located east of Wadi as-Sirhan in al-Jawf Province , north of the Kingdom, and spans an area of 13,775 km 2 . Life of the Asian Hou...