One man from the Omo Valley’s Kwegu tribe, said, ‘Our land has become bad. They closed the water off tight and now we know hunger. Open the dam and let the water flow.’ Hundreds of Brazilian ...

The landscape grows thick with tribes, including the Kara, Mursi, Hamar, Suri, Nyangatom, Kwegu, and Dassanech, a population of roughly 200,000. Herdsmen drive animals through the bush ...