Botswana and 30°E. The country is predominantly flat, tending toward gently rolling tableland. Botswana is dominated by the Kalahari Desert, which covers up to 70% of its land surface. The Okavango Delta, one of the world's largest inland deltas, is in the northwest. The Makgadikgadi Pan, a large salt pan, lies in the north. The Limpopo River Basin, the major landform of all of southern Africa, lies partly in Botswana, with the basins of its tributaries, the Notwane, Bonwapitse, Mahalapye, Lotsane, Motloutse and the Shashe, located in the eastern part of the country. The Notwane provides water to the capital through
Sands of the Kalahari of Kalahari". Baker persuaded his childhood friend Richard Burton to star along with his wife Elizabeth Taylor, but Taylor was reluctant to film in Africa and demanded more money than Levine was interested in paying. Burton pulled out and George Peppard and Susannah York were cast instead. However shortly after filming commenced, Peppard left the project (probably for "The Blue Max"), and Stuart Whitman was flown in as a replacement. The film was shot on location in the Kalahari Desert, with studio work done at Shepperton Studios in London. Sands of the Kalahari Sands of the Kalahari is a 1965