Ad-Dahna Desert passages which can be several kilometers long. Local Bedouin have always known these caves and some were used as water supplies. They were first systematically studied in the 1981, and later explored and reported by the Saudi Geological Survey. Ad-Dahna Desert The ad-Dahna Desert is the central division of the Arabian Desert. It is a corridor of sandy terrain forming a bow-like shape that connects an-Nafud desert in the north to Rub' al-Khali desert in the south. Its length is more than 1,000 km siding Twaik Mountains from the east and does not exceed 80 km in width. It is
Finke Desert Race longer race against each other for the title, it is always interesting to see who completes the 460 km round trip quickest. Finke Desert Race The Tatts Finke Desert Race, has the reputation of being one of the most difficult offroad courses in one of the most remote places in the world. It is an off-road, multi terrain two-day race for bikes, cars, buggies and quads through desert country from Alice Springs to the small desert community of Aputula (called "Finke" until the 1980s) in Australia's Northern Territory. The race is held each year on the Queen’s Birthday long weekend