1 Tymor
4 Pennod
Sydney's Super Tunnel - Season 1 Episode 2
We check in on our engineers encountering all manner of issues tunnelling through a minefield of existing infrastructure - skyscraper footings and basements, sewers, a graveyard, and rail tunnels.
- Blwyddyn: 2020
- Gwlad:
- Genre: Documentary
- Stiwdio: SBS
- Allweddair: sydney, australia, engineering
- Cyfarwyddwr:
- Cast: Lani Tupu