World's Longest Tunnel Impossible Engineering
Documentary · Educational

S2, E5: How did engineers move mountains to build the longest and deepest rail tunnel on the planet? Discover how 25 million tons of rock were moved to build this modern wonder.

2016 · 41m

Information

Released
2016
Run Time
41 min
Rated
TV-PG
Region of Origin
United States
© 2016 Discovery Communications Inc.

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Select a country or region

Africa, Middle East, and India

  • Armenia
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  • Bahrain
  • Botswana
  • Brunei Darussalam
  • Cape Verde
  • Egypt
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  • Gambia
  • Ghana
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  • India
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  • Lebanon
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  • Mozambique
  • Namibia
  • Niger (English)
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Asia Pacific

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