Mirny Diamond Mine - Eastern Siberia, Russia The world's second largest man-made hole, Mirny was constructed by Stalin to satisfy the Soviet Union's demand for industrial diamond. Further digging efforts were eventually abandoned when it became too diffic

Comparateur de voyages http://www.hotels-live.com/ : Hotels-live.com/blog - Mirny Diamond Mine - Eastern Siberia, Russia The world's second largest man-made hole, Mirny was constructed by Stalin to satisfy the Soviet Union's demand for industrial diamond. Further digging efforts were eventually abandoned when it became too difficult to continue digging this massive hole. Via Creative Commons #AbandonedEarth @abandonedearth Hotels-live.com via instagram.com/p/7kbw1Cmc_h/ via http://flic.kr/p/yhKJVG