Ngwavuma River
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The Ngwavuma is a river in Swaziland and KwaZulu-Natal Province in southern Africa. It is also known as the Inguavuma, Ingwavuma, Ingwovuma, and Nggwavuma, and is one of the five major rivers in Swaziland. It arises in southwestern Swaziland and flows eastward. It is a tributary of the Pongola River.