One of the Andaman Islands in the Bay of Bengal is home to a tribe of dangerous Sentinelese natives, they avoid any contact with civilization and fiercely resist any intrusion. According to scientists, the aborigines spent up to 60,000 years in isolation from the rest of human civilization. These people actively defend their territory: for example, in 2004 they shot at an Indian government helicopter with arrows, which flew over the island after a tsunami to find out whether the locals needed help. Their latest victims are some lost fishers: after their murder, the Indian authorities called on citizens to stay away from the Sentinelese people and their land.