Comments by "" (@steemlenn8797) on "12 Jul: HIGH STAKES. Russians FOUND THEMSELVES BETWEEN 2 HILLS | War in Ukraine Explained" video.

  1.  @roghider319  You can't. You can only try to detect them. Traditinally (I mean in medieval castle sieges) that would be done by guards in the cellar listening to sounds from the earth and watching barrels of water for water movement caused by tunnel digging, explosions and so on.
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  2.  @tracboy80  A shitton of unhealthy stuff!
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