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



...



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



...



at the end of the temporary lining tilt



...



mold



rotate 90 degrees to extinguish the blast wave



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



...



...



...



beautiful sinters



...



Writing despair fitter Trishkina



...



grid man did not keep TB!

via



Source:

Tags

See also

New and interesting