KerriThey're using geothermal energy for generating electricity, for heating water, and for the natural hot water itself (hot springs, spas, etc.). Here are a couple of web addresses that might be useful to you: http://www.os.is/eng/eng/jhd.html http://www.eren.doe.gov/geothermal/geothermal.html
Sincerely,
Scott Rowland
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