Video has emerged from the edge of one of the world's last tribes who are completely isolated from modern society.
The Indigenous Sentinelese tribe are believed to have lived on the North Sentinel Island in the Indian Ocean for more than 60,000 years.
It is understood any visitors to the island are met with an aggressive manner and hostility on arrival.
In 2006, two fishermen were killed when they were illegally fishing near the island, which prompted the Indian authorities to make it illegal to contact or attempt to get to the island.
The video is part of a full documentary by LoveBite Productions which also explains the Indian Coast Guard's attempts to drop aid off to the island following the devastating 2004 tsunami that was met with tribesmen firing arrows at rescue teams.
Another isolated tribe was discovered in the Amazon in 2016.
Brazilian photographer Ricardo Stuckert was met with hostility and again, tribesmen firing arrows at the helicopter he was in.