Building Giants Season 4 Episode 3 Underground Mega Highway 2020
7.7/10 by 3 users
An expert team of engineers use hi-tech explosions and state-of-the-art drilling rigs to tear through solid granite and build an 11-mile underground tunnel, one of the longest in the world.
- Released: 2020-05-20
- Runtime: 45 minutes
- Genre: Documentary, Reality
- Stars: Julian Barratt
- Director: Carlo Massarella, Dan Kendall, Andrew Barron
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1. City of Ice 2020-05-06
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2. L.A. Mega Rail 2020-05-13
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3. Underground Mega Highway 2020-05-20
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4. Mega Ice Ship 2020-05-27
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5. Earthquake Proof Mega Bridge 2020-06-03
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6. High-Speed Train 2020-06-17
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7. Monster Roller Coaster 2020-06-24
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8. Cruise Ship of the Future 2020-07-01
