A Maasai man on the slopes of Ol Doinyo Lengai, a volcano in northern Tanzania.
A woman drying fish on the shores of Lake Tanganyika in Tanzania.
Workers check in on a fish farm in Lake Tanganyika.
A woman arranges fish to dry in a greenhouse room by Lake Tanganyika.
A typical fishing boat moored on Lake Tanganyika's Tanzania side.
A sunset near Tanzania's Mahale National Park.
The sun sets on Buhingu, Tanzania.
Fishers and buyers gather at a market in Katonga, Tanzania.
A traditional play is performed during a festival in Diyasaru Wetland Park, on the outskirts of Colombo, Sri Lanka.
Workers with the Ocean Plastics Recovery Project scour remote beaches in southwestern Alaska for marine debris.
Volunteers load recovered marine plastic debris from remote beaches in southwestern Alaska.
A man observes feral horses on the slopes of Calvana, a mountain range near Florence, Italy.
