MegaStructures Specials Episode 20 Deep Earth Drillers 2003
7/10 by 14 users
Behind the scenes of geothermal power complexes in California and Iceland, and a look at how scientists hope to expand its use by digging deeper into the Earth's crust.
- Released: 2008-12-20
- Runtime: 60 minutes
- Genre: Documentary
- Stars:
- Director:
