Mashco-Piro tribe live in Manú National Park in south ... found in the forest wiping out the tribe Indians are one of 100 uncontacted tribes in the world Tribe has been behind two bow-and-arrow ...

Of the world's 100 known un-contacted tribes, over half are in Brazil or Peru and are in danger of being driven off their land, says Survival International. Also a threat to isolated groups is the ...

yet isolated pockets of people still manage to live apart from the majority of society. It's impossible to know exactly how many such tribes exist. Organizations like Survival International ...