Living on a remote island in the Bay of Bengal, they have virtually zero contact with the outside world.
Many of those that have tried visiting them have been turned away, and often worse: killed.
A thread on the Sentinelese people, "the most dangerous tribe in the world":
We start with some geography.
The Sentinelese Tribe live on the Indian territory of North Sentinel Island, about halfway between India and Myanmar.
Indian Census data suggests there were 15 people living there in 2011, although it’s estimated that there are a few hundred.
How could Census data be so inaccurate, you ask?
Well, for starters: it’s illegal for anyone to visit North Sentinel Island, seen here.
American missionary John Allen Chau tried it in November of 2018 in order to convert the tribe to Christianity, but he met a tragic fate.
To get there, Chau hired two fishermen to illegally sail him to the island.
The only problem?
When he arrived, he was met by a bombardment of metal tipped arrows.
Fleeing for safety back to the boat, he wrote in his diary:
“What makes them become this defensive and hostile?”
But Chau was adamant on meeting the Sentinelese.
He tried swimming ashore again later that night and instructed the fishermen not to wait for him this time around.
But two days later, fishermen saw - from a distance - the Sentinelese burying his body.
Chau was killed.
Chau hasn’t been the only one to die at the hands of the Sentinelese.
Two Indian fishermen suffered the same fate in 2006 when their boat drifted ashore.
Other fishermen who witnessed the event said the pair was fatally attacked by “near-naked axe-wielding tribal warriors.”
Earlier in 2004, when a tsunami devastated and killed hundreds of thousands in India, Indonesia, Thailand, and Sri Lanka, Indian government helicopters hovered over North Sentinel Island to gauge the damage.
They were met with tribe members firing arrows at them, as seen here.
All of these strange and frightening stories naturally beg the following question:
Why do the Sentinelese prefer so strongly to be, well...left alone?
We rewind to 1880.
The British had declared North Sentinel Island a colony.
From there, Navy Officer Maurice Vidal Portman, seen here, captured four Sentinelese children and an elderly couple and took them to the British-controlled Port Blair, where all six fell deathly ill.
When the elderly couple died, Portman returned the four children to North Sentinel Island, where it’s surmised that they spread diseases to other members of the tribe.
Imagine: the first time foreign visitors arrive on your island, they kidnap your own, only to return (some of) them with a fatal, infectious disease.
With that experience… what would you think of foreign visitors?
What would you think of the outside world?
So sixteen years later, when an escaped convict arrived to North Sentinel Island in 1896, it was clear the Sentinelese had no trust for visitors:
The escaped convict was found days later by a colonial search party, washed ashore full of arrow wounds and a cut throat.
From then on, for much of the early 20th century, North Sentinel Island went nearly untouched by the outside world, save for when in 1970, Indian authorities dropped a declaration from a helicopter stating the island had become Indian territory.
The Sentinelese didn't respond.
Then in 1974, folks from National Geographic visited the island and took several photographs from afar (one seen here).
But even so, during the expedition, one National Geographic director caught a spear to the thigh.
While these one-off visits never led to successful or peaceful interactions with the Sentinelese, Indian anthropologist T N Pandit, now 87, tried a different approach for much of the 1960s, 1970s, and 1980s.
Instead of arriving onshore unannounced, Pandit and his team would float gifts to the shoreline from their boats, such as pots, pans, coconuts...and even a live pig (which the Sentinelese immediately stabbed to death and buried).
Then in 1991, after several expeditions in which they floated gifts to the Sentinelese, Pandit and his team decided to finally visit North Sentinel Island...except only this time, it wouldn’t be from afar.
"We jumped out of the boat and stood in neck-deep water, distributing coconuts and other gifts," Pandit said.
But nonetheless, he and his team were not allowed to step foot on the island.
So when Pandit got a bit too close for comfort, a tribe member gave him a warning:
“One young Sentinel boy made a funny face, took his knife and signalled to me that he would cut off my head. I immediately called for the boat and made a quick retreat," Pandit wrote.
Indian Anthropologist Madhumala Chattopadhyay, also a part of the 1991 mission, visited again a few months later.
But this time around?
The Sentinelese came into the visitors’ boats and “even tried to take the rifle belonging to the police, mistaking it to be a piece of metal.”
But again -- a boundary was crossed.
A team member tried taking one of the Sentinelese’s ornaments, and it seemed a step too far.
“The man got angry and whipped out his knife. He gestured to us to leave immediately and we left.”
If there’s one thing these expeditions in 1991 or events in 2004, 2006 and 2018 have taught us, it’s that the Sentinelese prefer to stay…uncontacted.
@sophiegrig from Survivor International writes that aside from being illegal, it’s also dangerous...for everyone.
First, the Sentinelese have unlikely developed immunity to any of the illnesses we may carry (as the story from 1880 taught us).
That is, what may be a common cold for us could be a deadly flu for them, easily transmissible in what may be an innocent visit to the island.
Second, as our expeditions to North Sentinel Island have been made in our quest to know more about the Sentinelese, anthropologist @sitavenkateswar reminds us:
“When it comes to the Sentinelese, it is not ethical to seek to know, because they do not have a say in the matter.”
With this in mind, the Sentinelese are one of over 100 “uncontacted tribes” in the world, and it’s important to understand they’re not as violent or warmongering as stories suggest.
“We are the aggressors here,” Pandit says.
"We are the ones trying to enter their territory."
In short, perhaps the title they’ve been given as “most dangerous tribe in the world” is unfair.
As Madhumala Chattopadhyay reiterates:
“The tribes of the islands do not need outsiders to protect them. What they need is to be left alone.”
Learn something new today?
Follow @DavidZabinsky for more threads like this one on the interesting people and places of our world.
What you see here is a highly secured vault in a remote area of the Arctic.
But what’s protected inside is more important than a few hundred kilos of gold bars.
So what's inside?
Over 1 million seed samples from around the world.
A thread on the Svalbard Global Seed Vault:
The Svalbard Global Seed Vault was built in 2008 in the Norwegian archipelago of Svalbard -- only 650 miles from the North Pole.
In fact, Svalbard is the northernmost year-round settlement on the planet, with 2,200 people living there 365 days per year.
The Norwegian Government funded the construction of the vault in 2008 with $8.8m.
Its purpose?
To safely store seed duplicates from around the world in the event that genebanks are destroyed by farm mismanagement, accidents, equipment malfunctions...or worse:
This strange spider-looking-thing - seen from over 1,500 feet in the air - sits mysteriously in the Nazca Desert in southern Peru.
But perhaps more interesting than the spider itself are the possible explanations behind it.
A thread on the ‘Nazca Lines’:
As much as 1,500 years ago (!!!), different Peruvian cultures, such as the Nazca, Chavin, and Paracas people, created a series of head-scratching drawings by removing dirt, soil, and rocks from the earth.
These types of images are called ‘geoglyphs.’
These geoglyphs are big.
I mean, really big.
Some of the Nazca Lines are just, well, lines...stretching 30 miles (nearly 50 km) long.
The more sophisticated drawings?
Some measure up to 1,200 feet (365 meters)...as tall as the Empire State Building.
But how about the story of Mansa Musa, former King of the Mali Empire, whose wealth and influence were SO vast that he at one point owned half of the world's gold and single-handedly caused a $1.5bn crash in the Middle East?
Thread:
1) Musa became Mansa (king or emperor) of the Mali Empire in 1312 and ruled until 1337
Annexing 24 cities during his reign, he saw his kingdom expand over 2,000 miles, taking up much of West Africa
Naturally, ownership of so much land came with ownership of so much...gold
2) Still relatively unknown outside of West Africa in the year 1324, Musa decided to organize a trip that'd be heard all around the world
He gathered a caravan of 60,000 men (soldiers, entertainers, and slaves) dressed in gold and silk to make the 2,700mi pilgrimage to Mecca