Adrar Plateau
Mauritania
The Adrar (Berber for "mountain") is a highland natural and historical region of the Sahara Desert in northern Mauritania. The Adrar Region, an administrative division of Mauritania, is named after the traditional region. It is sometimes called Adrar Tamar to distinguish it from other areas called Adrar in the Sahara.
Data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).