 Roodeplaat Dam

Roodeplaat Dam is a concrete arch dam situated in South Africa on the Pienaars River (also known along parts of its length as the Moretele River and Moreleta Spruit), 
a tributary of the Crocodile River (Limpopo), which flows northwards into the Limpopo River.The dam is a warm monomictic impoundment with stable thermal stratification during the summer.