Are there any unmapped islands?

North Sentinel Island, India Due to a local population that's hostile to outsiders, North Sentinel Island, part of the Andaman Island archipelago off the southerly tip of Myanmar, remains—and probably will remain for some time—unexplored (by non-Sentinelese) as well as unmapped.



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Truth is, uninhabited islands remain uninhabited for a reason – if not, people would have colonized them by now. There are more than 2 million uninhabited islands in the world. Some are protected as nature reserves, while some are owned by private individuals or groups.

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The Falkland Islands in the South Atlantic feature a number of private islands, typically run as sheep raising family farms and tourist destinations. Prominent among these is Weddell Island, one of the largest private islands in the world, with a surface area of 265.8 km2 (102.6 sq mi).

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Tristan da Cunha, a group of volcanic islands in the South Atlantic Ocean, is the most isolated inhabited archipelago on the planet, meaning it is located at the greatest distance to civilization — 1,514 miles south of the island of Saint Helena to be exact.

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