The Semowane River is a major natural watercourse in Southern Africa. Within Botswana the Semowane River forms a boundary between several governmental jurisdictions. This river is a vital source of water to the ephemeral wetlands of the Makgadikgadi, where a number of species of limited distribution thrive. Specifically the Semowane River discharges to Sua Pan.
Map of Semowane river, Botswana
References
Semowane River Wikipedia(Text) CC BY-SA