Скачать или смотреть 40 Years, Billions Spent…Inside the World’s Deepest Tunnel | Documentary

Discover the Gotthard Base Tunnel, Europe’s most dangerous and ambitious mega-project! 🚇
This short documentary breaks down 40 years of engineering challenges, deadly risks, and extreme conditions in the harsh Alps that made this tunnel one of Europe’s toughest.

Learn how engineers overcame dangers, solved unprecedented problems, and created a tunnel that forever changed travel across Europe.

Perfect for anyone curious about mega infrastructure, engineering feats, and record-breaking construction projects.
‪@ArzoTv.Official‬

#historyfacts #trueevents #tunnelconstruction #gotthardbasetunnel #engineeringdisasters #infrastructure #documentary
If you’re interested in mega projects, engineering challenges, or real-life construction mysteries, this video will give you a gripping and informative overview.

Disclaimer:
This video is produced by Arzo TV for educational and informational purposes only. All video clips, images, and materials belong to their respective copyright owners and are credited accordingly. This content is used under Section 107 “fair use” for education, commentary, research, and information sharing. All rights remain with the original creators.
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