description About
To save one of the most iconic engineering wonders of all time requires the creation of another masterpiece: the Hoover Dam Bypass Bridge.
Info
- verified Status: Returning Series
- person By: Unknown
- calendar_month Release Date: 2011-10-10
- video_camera_front Companies National Geographic
- tag Season: Season 8
- timer Episode Runtime: 60 Mins
- star Rating: 0 / 10
- visibilityViews: 2 views
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