Never-before-seen HD footage of uncontacted Amazon tribe emerges – as arrow-armed tribesmen give unexpected reaction

NEVER-before-seen high-definition footage of the world’s biggest isolated tribe has surfaced after being kept under wraps. In the astonishing video, tribesmen emerge onto a beach cautiously, bows and arrows in hand, appearing through a cloud of butterflies. They are seen scanning and pointing at the strangers in the distance, trying to analyse potential threats. In…