 It flows south and forms part of the border between Zambia and Namibia.After picking up the waters of the Chobe River at the quadripoint where Zambia, Namibia, Botswana and Zimbabwe meet, the river flows east along the border between Zambia and Zimbabwe, powering the shared Kariba Dam hydroelectric station, before entering Mozambique and flowing to the Indian Ocean.The Zambezi basin also includes parts of Malawi and Tanzania.