Jonathan Dimbleby begins an epic trip across Africa, tracing changes across the continent, traveling 7000 miles through the Rift Valley.
Wildlife cameraman Martyn Colbeck talks about capturing the giraffe fighting sequence.
Watch a clip from Sir David Attenborough's spectacular series Africa.
The home of incredible wildlife and stunning landscapes; Wild Africa.
As the largest desert in the world the Sahara is one of the most inhospitable of habitats.
The east and west ocean currents off Southern Africa collide to form an explosion of life.
Central Africa and its wildlife is drowned in claustrophobic tropical rainforest.
East Africa is a land of endless change and the savannah wildlife need to be adaptable.
Exploring Africa's southwest corner, two deserts sit side by side; the Kalahari and Namib.