unexplained-events: Mirny Mine Located in Eastern Siberia, Russia is the second largest man-made hole in the world. It was constructed by Stalin to satisfy the Soviet Union’s demand for industrial diamond. The airspace above the mine is closed for
unexplained-events: Mirny Mine Located in Eastern Siberia, Russia is the second largest man-made hole in the world. It was constructed by Stalin to satisfy the Soviet Union’s demand for industrial diamond. The airspace above the mine is closed for
unexplained-events: Mirny Mine Located in Eastern Siberia, Russia is the second largest man-made hole in the world. It was constructed by Stalin to satisfy the Soviet Union’s demand for industrial diamond. The airspace above the mine is closed for
