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Megastructures: Season 2011

2011x04 Deep Sea Highway
TV-G

  • 2011-02-17T15:00:00Z on National Geographic
  • 1h
  • United States
  • English, Hungarian
  • Documentary
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.
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