Saving Nigeria's last lions
In a Nigerian national park, the fight is on to save the country's last lions. Ranger Mathias Inagberue is trying to find better ways to protect them. But poachers, conflicts and disease are a huge challenge.
Maasai save Kenyan elephants
Poachers have their eyes on the grazing elephants at home in the foothills of Mount Kilimanjaro. But neighboring Maasai and Safari tour operators are teaming up to protect the animals.