S2·E6 Mega Mountain Tunnel
Core
Aired September 11, 2019 45 min
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Synopsis
As engineers race to build a brand-new train tunnel beneath the Alps, they use cutting-edge tech and the latest construction methods to build the world's longest underground railroad in some of the most dangerous conditions on earth.
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Frequently Asked Questions
When did Season 2 Episode 6 of Building Giants air?
Season 2, Episode 6 ('Mega Mountain Tunnel') originally aired on September 11, 2019.
How long is Season 2 Episode 6 ('Mega Mountain Tunnel')?
The runtime for this episode is approximately 45 minutes.
What happens in Building Giants Season 2 Episode 6?
As engineers race to build a brand-new train tunnel beneath the Alps, they use cutting-edge tech and the latest construction methods to build the world's longest underground railroad in some of the most dangerous conditions on earth....
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