Documentary following a wildebeest calf making a spectacular year-long journey, an arduous 3,000km round trip across Tanzania's Serengeti and Kenya's Masai Mara ...

Wildebeest, also known as gnu, are large muscular antelopes that weigh 120-300kg. They have a large head, a robust muzzle and impressive horns that grow upwards and curve inwards. Their short hair ...

But it was in filming the wildebeest migration, now considered among the Seven Wonders of the World that Root cemented his name. His documentaries, still screened on National Geographic ...