73. Mirny Diamond Mine in Eastern Siberia, Russia
A.k.a Mir Mine was 525 meters deep and 1,200 meters across when it was closed in 2004, making it the second largest hole in the world, next to the Bingham Canyon Mine.
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73. Mirny Diamond Mine in Eastern Siberia, Russia
A.k.a Mir Mine was 525 meters deep and 1,200 meters across when it was closed in 2004, making it the second largest hole in the world, next to the Bingham Canyon Mine.