There are a little less than 800 of them in the wild now , according to the World Wildlife Fund , about half of those in the Virunga Mountains bordering the Democratic Republic of Congo , Rwanda and Uganda . `` VIRUNGA '' is a documentary about park rangers protecting mountain gorillas in Africa . It's an amazing story of dedication and bravery, but also the dangers that they face on their daily jobs. The documentary is executive produced by acclaimed actor Leonardo DiCaprio .
`` VIRUNGA '' is a documentary about park rangers protecting mountain gorillas in Africa . It's an amazing story of dedication and bravery, but also the dangers that they face on their daily jobs. The documentary is executive produced by acclaimed actor Leonardo DiCaprio .