Black rhinos reveal a lighter side to their character as they gather around a waterhole.
6/6 David Attenborough meets a baby rhino and wonders what the future holds for it.
5/6 A look at how animals survive in the extreme environment of the Sahara Desert.
4/6 A look at the riot of life and colour where two ocean currents sweep around the Cape.
3/6 A look at how animals stand up and fight for their patch in the Congo.
2/6 David Attenborough looks at the unique and constantly changing landscape of East Africa.
1/6 David Attenborough explores the wildlife of two deserts in Africa's south west corner.