Even for Saba Douglas-Hamilton, who grew up among elephants in Kenya's wilderness, there are parts of Africa where she has never set foot - this is her quest to reveal 'Unknown Africa'. Saba is desperate to see one of the world's largest bats, Livingstone's flying fox and she goes to The Comoro Islands to find it. She finds a fascinating and almost unknown Africa.

Even for Saba Douglas-Hamilton, who grew up among elephants in Kenya's wilderness, there are parts of Africa where she has never set foot - this is her quest to reveal 'Unknown Africa'.

Saba Douglas-Hamilton takes an extreme road trip into Angola, a country just emerging from one of the world's worst civil wars, to see if any of its wildlife has survived.