In a step -by -step strategy, civilization ѵі, but so far it is difficult, because you need to think about many nuances at the same time. 28. At the Pioneer mine in the Amur Region on March 18, a collapse of rocks occurred, 13 workers were under the rubble. To save the miners, the rescuers drilled the well, it turned out that the mine was flooded with soil waters. As of the end of the month, the fate of the miners remains unknown.