The wastewater from one of Iceland's geothermal power plants forms the Blue Lagoon, where 300,000 tourists a year go to frolic in the blue-green algae-infested waters.
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Have any comments or questions about our Thursday video editions of IMPO Insider? Or do you have a video you'd like to see featured in one of our deployments? Email me at Joel.Hans@advantagemedia.com .