![MegaStructures](https://image.tmdb.org/t/p/w342/su1CZwwZ7lx2RQvBIsijOcoXV9s.jpg)
9 Ràithe
158 Episode
MegaStructures - Season 0 Episode 13
It is one of the most ambitious construction projects of modern times: building the world’s deepest submarine tunnel beneath one of the busiest shipping lanes on the planet, just 12 miles north of one of the most active fault lines today.
- Bliadhna: 2012
- Dùthaich: United States of America
- Seòrsa: Documentary
- Stiùidio: National Geographic
- Faclan-luirg:
- Stiùiriche:
- Cast: