The Uncontacted Frontier, a region straddling the borders of Brazil, Peru and Bolivia, is home to the highest concentration of uncontacted tribes on Earth, according to Survival International.

Pictures 14 写真2024年7月23日午後 3:10 PDT Rare photos of uncontacted Amazon tribes The Uncontacted Frontier, a region straddling the borders of Brazil, Peru and Bolivia, is home to the highest concentration ...

A new study has found that 60% of the Amazon remains hidden. It suggests the region has unknown tribes and species we are yet ...