Gallery of the Day
8 Giant Man-Made Holes In The Earth

Schuyler J. Dievendorf | 29 May 2014 19:10
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The Kola Superdeep Borehole was a Soviet scientific endeavor that resulted in a hole that reaches over 12 kilometers into the Earth. The Russians were boring this hole from 1971 to 1989, that must have been a very boring time.

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