Dirty Great Machines Titans of Tunneling (2012– ) Online
- Original Title :
- Titans of Tunneling
- Genre :
- TV Episode / Documentary
- Year :
- 2012–
- Directror :
- Will Aspinall
- Type :
- TV Episode
- Time :
- 45min
- Rating :
- 6.5/10
Take a trip underground and get up close and personal with titans of tunneling: the biggest, baddest tunnel boring machines on the planet. These monsters dig deeper and faster than ever before, gouging holes in the Earth's crust for subways and sewers.
Episode cast overview: | |||
John Michie | - | Himself - Narrator (voice) |