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The story goes that in 1984 workers were trying to excavate a well. After digging down 25 feet they struck upon an object so solid that their drill broke off. With a super-hard saw they eventually managed to break off a piece of the metal to take it to laboratories for examination.
The object was sent for testing to the Engineering University in Moscow, the Russian Institute of Aviation and the Estonian Academy of Sciences. It turned out that the object consisted of Iron, Titanium and a number of other materials and was resistant against extreme heat and acids. At different times and independently of each other, the researchers of these Institutions concluded that the piece of metal comes from an artificial object.
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