Geography of South Africa and Lowveld is the southern basin of the Kalahari Desert, which borders Namibia and Botswana at an elevation of 600 meters to 900 meters. The western section of South Africa on the inland side of the Cape Fold Mountains is dominated by the Great Karoo, a semi-desert region that is divided by the Great Escarpment into the Upper Karoo (at an elevation of 1100–1600 m) and the Lower Karoo (at an elevation of 600–800 m). Separated from the Great Karoo by the Swartberg mountain range is the Little Karoo. In the southwest, running parallel to the coastline, the mountains of
Gulf of Oman desert and semi-desert Gulf of Oman continuing along past Muscat to the beaches and dunes of the Ash Sharqiyah Region. From the Ras al Hadd point it runs south along the coast to the desert island of Masirah. It also includes an inland strip running along to the southwest of the Al Hajar Mountains. In the UAE it covers the plains around the Al Hajar mountains in the east, in the emirates of Dubai, Sharjah and Ras Al-Khaimah, and the country's Al Batinah coast around Fujairah. This dry ecoregion contains a mixture of habitats including mangrove swamps, lagoons and mudflats on the coast,