University of Alaska Fairbanks
Geophysical Institute

Ronni Grapenthin - Photo Album

./2005 iceland

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IMSidewalk heating

Geothermal heat - Pedestrians = sidewalk heat.

Geothermische Wärme - Fussgänger = Fusswegheizung.

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ronni <at> gi <dot> alaska <dot> edu | Last modified: January 29 2012