Diamond Mine: alien-made cave?.

<P Align=center> </ P> <P align=left> Technology Channel (tech.) Message: hole 1600 meters wide, can be sucked into a helicopter, diamond production accounts for 23% of global production in Siberia in Russia's "peace" .Diamond Mine is the world's largest man-made cave, even in space can also be clearly observed. .It is understood that the diamonds dug out of the diamond mines of the world diamond production of 23%. .It is reported living in polar permafrost, "peace" diamond mines in Siberia near the city of permafrost Yakudiya, there is the world's one of the coldest winter temperatures as low as minus 50 degrees Celsius. .Lubricants into ice in the winter, the steel will also be cracking. .However, this remoteness is in place, even the former Soviet Union miners dug out the world's largest "man-made cave." .This huge cave about 1,600 meters in diameter, depth of 533 meters. .Looks from the satellite photos, it looks like a big wound surface of the earth. .It is reported that the shape of death spiral, because the diamond mine is too large, the hole above the formation of "dead air vortex." .According to reports, the whirlpool sucked enough to the helicopter. .Once the helicopter is over the disorder of the air void "captured", will be difficult to escape. .Therefore, the Russian government to ban helicopters from flying over the top of the mine entrance. .Diamond produced startling "peace" of the world diamond diamond diamond dug 23% of output, and its franchise has been run by the Russian "Al Rosa," the company in charge. .The company relies on "peace," the diamond mines, accounting for uncut diamonds in Russia 99%% market share. The Russian government will now "peace" diamond piece of fat from the "Al Rosa" took back the company, which became Russia .important government sources of funding. .According to reports, the first batch of "peaceful mine" diamonds are produced in the Khrushchev era, has the mine in the Russian miners have dug up from the 165 million cubic meters of rock. .Miners living in poverty in the "great cave" of the edge of town, also called "Peace," a town inhabited by over 40,000 residents. .Despite the "peace diamond mines," an annual output of 2 billion pounds of diamonds, but the town still is the world's poorest places on Earth. .64-year-old former miner Ivanov said: "We are the world's most beautiful woman, who provided precious stones, but we never see any money. Now it took over the Kremlin, nor any major change." < ./ P> </ p>.