Located 345 mi/560 km northwest of Gaborone, Lake Ngami, Botswana, is a relic of the superlake that once covered much of northern Botswana. South of the Okavango Delta, the lake is completely dry ...

He represents the Atosha Pan, the basins of Lake Ngami and Makarikari, and two lines of depression across the Kalahari desert, as remnants of one great river system which had its sources in the ...