pool with blue thermal water between lava rocks with steaming svartsengi power station in background near blue lagoon, iceland.

volcanic geothermal svartsengi blue pool blue lagoon iceland power plant steam beautiful building clouds cloudy colored electric power electricity field generation geothermal field grindavik grindavík hot hot water hot water supply icelandic industry lagoon landscape lava field lava rocks nature people outdoor plant power generation reykjanes reykjanes peninsula rocks sky stones supply svartsengi power station system thermal tourism travel view water winter