EntityQ2332570· pop 11· linked from 62 articlesModder RiverSign in to saveriver in South AfricaConnectionsNorthern CapeEntitySouth AfricaCountryAfrikaansEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityBloemfonteinEntitymudEntityFree StateEntityriver mouthEntitySecond Boer WarEntitylist of rivers of South AmericaEntityBattle of Modder RiverEntityRiet RiverEntityModder RiverEntityCategoriesKarooKimberley, South AfricaRivers of the Northern CapeUse South African English from July 2024Vaal River