Engineering Catastrophes
Holes from Hell (1x6)
Épisode final de la saison
Date de diffusion: Mai 10, 2018
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.
- Première: Avr 2018
- Épisodes: 69
- Abonnés: 10
- En cours
- Science Channel
- Mercredi à 21