An Nafud An Nafud An Nafud or Al-Nefud or The Nefud () is a desert in the northern part of the Arabian Peninsula at , occupying a great oval depression. It is long and wide, with an area of . The Nafud is an erg, a desert region located in the north-central Saudi Arabia. Noted for its sudden violent winds, which account for the large crescent-shaped dunes. The sand in the Nafud is a brick-reddish color. Rain comes once or twice a year. In some lowland areas, namely those near the Hejaz Mountains, there are oases where dates, vegetables, barley, and fruits
Lost in the Desert background music for the following desert scenes. Ultimately Anton travels to the Kalahari Desert himself after everything else fails to make progress. (He has had to mortgage his house to pay for the expenses of finding Dirkie after a newspaper backs out of an earlier offer to assist with expenses.) In the desert, he meets one of the Bushmen who had earlier met Dirkie, and gets information about the direction Dirkie was last seen going in, and he is finally able to find Dirkie, who looks as if he is close to death. His dog is still with him, although