1 Temporada
4 Episodio
Sydney's Super Tunnel - Season 1 Episode 3 Episodio 3
Another super challenge looms, perhaps the greatest of the entire project - digging two tunnels beneath Sydney Harbour.
- Año: 2020
- País:
- Género: Documentary
- Estudio: SBS
- Palabra clave: sydney, australia, engineering
- Director:
- Emitir: Lani Tupu