Isolated tribe spotted in Brazil
wow, I didn't even know there were uncontacted tribes in the world. These photos are really interesting.
One of South America's few remaining uncontacted indigenous tribes has been spotted and photographed on the border between Brazil and Peru.
The Brazilian government says it took the images to prove the tribe exists and help protect its land.
The pictures, taken from an aeroplane, show red-painted tribe members brandishing bows and arrows.
More than half the world's 100 uncontacted tribes live in Brazil or Peru, Survival International says.