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Ingeniería de lo Imposible: Season 8

8x08 Gotthard Base Tunnel
TV-G

  • 2010-05-31T01:00:00Z on Discovery
  • 1h
  • United States
  • English
  • Documentary
The Swiss government is spending 18 billion dollars to create the Gotthard Base Tunnel - the longest tunnel in the world, getting people and goods through the Alps up to 3 times faster and ultimately changing European transit forever.
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