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Man-Made - Season 2 Episode 32 Episodio 32
In Iceland, a giant boring machine called Jaws is tunneling through miles of basalt, one of the world's hardest rocks. The tunnel is the linchpin of a massive hydro-electric plant that will use glacier melt water to make electricity.
- Año: 2010
- País:
- Género: Documentary
- Estudio: National Geographic
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