Maddy McCullough
@Missingmaddy
27 March, 02:56
FACT .... not fiction ....
D.U.M.B.S.
Deep Underground Military Bases" or D.U.M.B.s.
D.U.M.B.S.
Deep Underground Military Bases" or D.U.M.B.s.
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Tunnel Boring Machines TBMs - How Do These Giant Machines Dig Tunnels Without Cities Collapsing? CIVILIAN VERSION
15.03.2025 Video Credit #highondesign - Ever wondered how subways, highways, and underground train tunnels get built without everything above crashing down? Enter Tunnel Boring Machines (TBMs)—7,000-t
https://rumble.com/v6qrkog-tunnel-boring-machines-tbms-how-do-these-giant-machines-dig-tunnels-without.html
03:10 PM - Mar 27, 2025
In response Maddy McCullough to her Publication
Only people mentioned by KenKing in this post can reply
Maddy McCullough
@Missingmaddy
27 March, 04:38
In response Ken King to his Publication
Thank you for sharing ...
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