Metro-2 or D6.

Thread in defense enterprise at a distance from Moscow, as I understand it.

First, the course has a sloping monolithic concrete finish





followed habitual tubing



Tunnel crosses the aquifer, which forms stalactites



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hang on the wall with the marks birochki pects (similar coincides with a depth of just 30)



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at the end of the temporary lining tilt



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mold



rotate 90 degrees to extinguish the blast wave



Unfortunately corridor dead end - exit the station has not been completed yet



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beautiful sinters



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Writing despair fitter Trishkina



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grid man did not keep TB!

via



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