Fort Collins police told CBS News Colorado that two people were found ... was set up inside the tunnel. Law enforcement and emergency personnel believe they likely got into the tunnel by crawling ...
Primitive Tool on MSN14d
35 Hours Building a Temple Water Slide to an Underground Tunnel Swimming Pool!In just 35 hours, we built an incredible temple-themed water slide leading into a tunnel underground swimming pool—all using primitive tools! Deep in the jungle, this handcrafted masterpiece combines ...
Tunnel boring machines (TBMs) prefer to chew rocks, not mud. Besides, they can't support the wet ground, so the tunnel walls are collapsing! TBMs work much better in rock tunnels. Try this ...
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