National Geographic Documentaries
National Geographic Documentaries
Hippo: Africa's River Beast (2007x15)
Date de diffusion: Août 19, 2007
Hippos are regarded one of the most dangerous animals as they kill more people in Africa than any other beast.We reveal what triggers them to attack.
- Première: Sept 1965
- Épisodes: 862
- Abonnés: 39