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MegaStructures - Season 5 Episode 8
This episode looks at the Karahnjukar Hydroelectric Project in Iceland - an audacious engineering feat that includes the building of Europe's highest dam, the drilling of 30-mile-long tunnels and the construction of a gigantic underground power plant.
- Năm: 2012
- Quốc gia: United States of America
- Thể loại: Documentary
- Studio: National Geographic
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