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Digging Deep: Inside The World's Biggest Tunnel Megaprojects
Digging deeper into the incredible world of tunnel construction 🏗 For more by The B1M subscribe now - https://bit.ly/the-b1m 0:00 Intro 0:30 Faroe Islands Undersea Roundabout 9:44 Norway's Cruise Ship Tunnel 15:07 Chicago's Secret Tunnels 25:20 Mont Cenis Base Tunnel 35:26 Brenner Base Tunnel 41:25 Austria's Tunnel Construction We're raising ...
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