Serene Fang

Uganda's "Impenetrable Forest," home to half the world's population of Mountain Gorillas, is also a hotbed for a number of deadly diseases that cross the species barrier from animals to humans.

Uganda's "Impenetrable Forest," home to half the world's population of Mountain Gorillas, is also a hotbed for a number of deadly diseases that cross the species barrier from animals to humans.

Uganda's "Impenetrable Forest," home to half the world's population of Mountain Gorillas, is also a hotbed for a number of deadly diseases that cross the species barrier from animals to humans.