1 Sezonas
6 Serija
Underground Britain - Season 1 Episode 3 Epizodas 3
In this episode, Rob explores two natural wonders in the Yorkshire Dales - a mile of caves and one of Britain's deepest potholes. In Stockport, Rob learns how its unique geology made it the perfect spot to build the country's largest air-raid shelter and he discovers the incredible depths that are being plumbed to retrieve agricultural fertiliser.
- Metai: 2014
- Šalis: United Kingdom
- Žanras: Documentary
- Studija: Channel 5
- Raktažodis:
- Direktorius:
- Vaidina: Rob Bell
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