description About
Return to the 57-kilometer long high-speed rail tunnel in Switzerland's Gotthard Mountain range to see what it will take to finish the project by 2017.
Info
- verified Status: In Production
- person By: Unknown
- calendar_month Release Date: 2012-03-15
- video_camera_front Companies Barna-Alper Productions, Mega Builders III Productions, Utopia Films
- tag Season: Season 6
- timer Episode Runtime: 46 Mins
- star Rating: 0 / 10
- visibilityViews: 3 views
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starUser Ratings:
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