Sounds from the Hell | The Siberian Drilling Project that went Very Wrong

SOUNDS FROM THE HOLE TO HELL In 1989, Dr. Dimitry Azacov and a group of scientists were working on a borehole drilling project in Siberia. When the drill reached 14.4 kilometers, or 9 miles deep, the drill bit started rotating wildly. It had somehow broken through solid rock and into a hollow area…