1 Tymor
9 Pennod
Earth Shocks - Season 1 Episode 3
Investigates the Earth's rising incidence of volcanic activity. Research indicates that in the last 1,000 years volcanic activity has increased a staggering 300 per cent!
- Blwyddyn: 2008
- Gwlad: United States of America
- Genre: Documentary
- Stiwdio: National Geographic
- Allweddair:
- Cyfarwyddwr:
- Cast:
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