5 Tymor
46 Pennod
Industrial Revelations - Season 2 Episode 8
The development of the Cornish mining industry, from pebble-picking in streams to the building of a honeycomb of mines below the sea
- Blwyddyn: 2008
- Gwlad: United Kingdom
- Genre: Documentary
- Stiwdio: Discovery
- Allweddair:
- Cyfarwyddwr:
- Cast: Mark Williams, Rory McGrath
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