Water access in Butembo, DR Congo

Farmers have reported the reduction in size of fish in Lake Albert, due to oil spillage - photo by Megan Lee

Seasonal wetland with Limietberg Mountain in the background, Photographer: Sean Ranger

Mahale Mountains National Park contains one of the world's largest populations of chimpanzees.

Baraka, a chimpanzee tracker working in Mahale Mountains National Park.