- Original release
- Previous episode S2011E03 - The World's Tallest TV Tower
- Number S2011E04
- Country United States
- Original language English
- Genre Documentary
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External links
TheTVDB page
IMDB page
TheMovieDB page -
Last update
10 décembre 2025 - 11:13
on 11 databases
Tunnel sous-marin
South Korea never constructed a submerged tunnel, but now tackles the challenge of building one of the deepest immersed highways on Earth. Designed for the fickle conditions of the Pacific, the giant tunnel must be both earthquake and typhoon proof.
Next episode
S2011E05 - Heavy Metal Shredding
