Engineering Catastrophes - Season 1 Episode 6
A giant tunnel boring machine stuck underground, a village sinking into a mountain, and massive holes that could derail a train are engineering catastrophes in need of repair, and experts use cutting-edge technology to reveal if they can be fixed.
- Seánra: Documentary
- Stiúideo: Science
- Eochairfhocal: engineering, catastrophe
- Caitheadh: