Hot spring relaxation, anyone ?
April 18th 2006 The Blue Lagoon is a geothermal spa where you can pay to go in and deepen and immerse yourself in a lagoon filled with steamy hot water (about 100 F or 40 C) from nearby Svartsengi power plant. Why blue ? because of high concentration of blue-green algae (cyanobacteria). These bacteria could not thrive as the tempt cool in the air. It claims that the dead algae in the lagoon combined with silica
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