File this under: "The Most Interesting People You Will Probably Never Meet".
There's been a few articles on them - not here, but - given my reading as of late I'd thought I'd give them a shout-out.
Wikipedia on The North Sentinel Islanders (Sentinelese): https://en.wikipedia.org/wiki/Sentinelese
I find it commendable that they continue to shun and refute all outside attempts at contact.