blue lagoon, geothermal spa located in a lava field in grindavik, iceland

aerial aqua azure blue lagoon clean drone field fly geothermal hot iceland island lake landmark landscape lava nature outdoor pedestals pool purity relaxing resort reykjanes scenic spa steaming stone swimming thermal top vacation volcanic water wellness white reykjavik fountain europe icelandic health massage natural mud tourism spring steam located grindavik bird#39aph39#s-eye view colorful iceland town southwest