We’ve tagged this sight as “India”, but in truth North Sentinel Island is hardly even a part of the world as we know it.

Although it is barely 40km away from the well populated South Andaman Island, North Sentinel is home to what is probably the last “uncontacted” tribe on Earth. The islanders are fiercely independent and have shunned all attempts to contact them, although in 1991 a few intrepid tribesmen did go as far as accepting gifts of coconuts from Indian government officials who approached the island in a dinghy. They survive as hunter-gatherers, armed with bows and arrows tipped with metal scavenged from whatever flotsam and jetsam washes up on shore.

Nobody knows how many people live on the island – the official 2001 census figure, recorded from aerial surveys, was 39, but some estimates are as high as 400. What we do know is that the tsunami of December 2004 had a devastating impact on much of the Andaman region, and North Sentinel was no exception. For a dramatic illustration of its effects, compare these two images:

The first picture, taken from Google Earth, was captured before the tsunami (the exact date isn’t recorded but it was circa 2000). The second image was taken in April 2005 by the European Space Agency’s Proba satellite, and shows that the island’s fringing reefs have been lifted considerably, exposing large areas of coral and destroying much of the shallow lagoon.

The Indian government, worried that the North Sentinelese¹ had been wiped out by the disaster, dispatched a helicopter to investigate. They found that at least some of the islanders were still alive and kicking – and when the chopper got too close, it came under attack from a hail of rocks and arrows. How the islanders will cope with the damage to their ecosystem remains to be seen, but they will at least be left to do it in peace: India’s official policy is now to make no further attempt to contact or “assimilate” the islanders, so although they remain notionally “Indian”, they are still essentially untouched by the outside world.

Read more about the island and its people at Wikipedia, and at EVS-Islands, which also has an excellent map.

Headington, a suburb of the famous university city of Oxford, is the only known habitat of the aerial shark, a rare but fearsome predator that dives on its unsuspecting victims from heights of over a quarter of a mile. Incredibly, Google’s Street View car has managed to capture the aftermath of a horrific aerial shark attack!

Okay, we made that up. This 25ft-long shark is actually made out of fibreglass¹, and was thrust through the roof of number 2 New High Street in 1986 in the name of art. Bill Heine, who commissioned the sculpture and still owns the house, says he did it “to express someone feeling totally impotent and ripping a hole in their roof out of a sense of impotence and anger and desperation… It is saying something about CND, nuclear power, Chernobyl and Nagasaki.”

The shark has since become a local landmark, but it nearly didn’t survive: soon after it was erected, Oxford City Council ruled that putting a shark through your roof without planning permission simply wouldn’t do, and ordered it to be taken down. Bill appealed, and in a rare show of common sense, the government decided it could stay².

Unfortunately, when the Street View image was captured, the house was covered in scaffolding. To see it in all its glory, go to the official shark site.

Thanks to Cyan and Julian.

Before 1980, Louisiana’s Lake Peigneur was a 3 metre deep freshwater lake, but due to a highly unusual man-made disaster, today it is a 60 m deep saltwater lake.

On the morning of November 20th, 1980, a group of Texaco Fuel Company workers drilling the lake for oil inadvertently broke through the lake bed into the upper reaches of the Diamond Crystal Salt Mine below. The water began to pour rapidly into the cavern left by the mining process, and soon the expanding sinkhole had swallowed the entire lake, the drilling platform, and 11 barges¹!

Barges being pulled into the sinkhole

The suction that this sinkhole created was so powerful that it actually managed to reverse the flow of the Delcambre canal, a 12-mile-long waterway leading to the Gulf of Mexico. Once the lake itself had emptied, the inflow from this canal created a 50 m waterfall, the largest ever recorded in the state of Louisiana².

Miraculously, everyone in close proximity to the sinkhole as well as the 55 workers in the flooded mine were able to escape with their lives. 9 of the 11 barges even managed to “pop” back up to the surface once water pressure had equalised!

Though Texaco was never charged with negligence due to a complete lack of evidence³, the Diamond Salt Company still managed to walk away with $32 million in an out-of-court settlement. Needless to say, they never went back into the salt-mining business.

Thanks to Gerald Talley and Terry Foster. There’s more info on Lake Peigneur at Wikipedia.

Clipperton Island, one of the most remote land masses on earth, is an uninhabited coral atoll under French authority, located in the Eastern Pacific Ocean approximately 1,120 kilometres south west of Mexico.

The island was named for John Clipperton, an English pirate who visited the island briefly in the 18th century and may have used it to hide treasure… which so far has never been found!¹

12 kilometres in diameter, the ring-shaped island completely encloses a stagnant freshwater lagoon with many deep basins. One of these, known as “the bottomless hole,” contains an extremely high concentration of sulphuric acid, making Clipperton a less than desirable vacation destination.

Add to that a severe lack of fresh water and an abundance of poisonous land crabs – and Clipperton Island shapes up to be the perfect location for an evil super-villain’s island fortress of doom!

Though uninhabited today, at its peak around 1914 Clipperton was home to a group of 100 men, women and children, and was the site of a booming guano-mining² operation.

Only three years later, only 10 women and children remained – thanks to a lack of supplies and a homicidal lighthouse keeper. Since then the island has only been visited periodically by French military patrols and the occasional scientific expedition.

Google is at it again. As we have seen before, El Goog is sometimes asked to censor specific areas from public view. This time they are not just using the typical “this image is no longer available” message or an amusing Photoshop technique, but instead giving us these fun and exciting images to gaze upon.

While it’s probably true that if a 4th dimension were discovered then you’d see it here first, this is actually an active missile launch-site in North Dakota that houses the destructive one-and-a-half ton Minuteman III nuclear missile.

This is an intercontinental-range, silo-based, solid propellant ballistic missile system. Sounds dangerous! Even more shocking, a quick Google maps search of “Minuteman III ICBM Launch Facility” along with a random letter of the alphabet such as the letter a or the letter v will show hundreds of these launch sites, mostly situated in the central United States. These missiles have a range of 13,000km – which is over a quarter of the circumference of the planet!

One reader suggested the images bring to mind the Candy Land board game, but to me it’s more along the lines of an eerie backdrop for a new Willy Wonka movie. Either way, I can’t figure out why they chose to replace the images in this way.

What do you think is the reasoning behind this?

Thanks to Bob P.