Located far into the Bay of Bengal in the Indian Ocean, North Sentinel Island is one of the most isolated places on earth. Approximately the size of Manhattan, this remote island is home to the Sentinelese tribe, the most dangerous tribe in the world. The North Sentinel island made headlines in 2006 after the tribe murdered two fishermen who had illegally approached the island. After the incident, a 3-mile zone has been imposed around the island, and the Sentinelese have since kept a low profile. The Indian government, who previously tried to establish a relationship with the tribe, have since...