Power Diggers of Iceland
National Geographic: Man-Made · Season 2 · Episode 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.
Episode Details
Air date, runtime, timezone, and episode position.
Season
2
Episode
32
Air Date
—
Air Time
—
Runtime
60 min
Overview
Episode summary.
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.
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