A geothermal hotspring pool with dissolved minerals, Geysir, Golden Circle, Iceland, Polar Regions

Man enjoying natural hot river water of Tona hotspring bath resort, Maolin, Kaoshiung County, Taiwan, Asia

Woman relaxing on the rocks surrounding the hot springs at Trafalgar Falls enjoying the atmosphere of the lush rainforest on the Caribbean Island of Dominica in Morne Trois Pitons National Park, Dominica, Caribbean

Woman enjoying soaking in the warm water, hot springs at Trafalgar Falls in the lush rainforest on the Caribbean Island of Dominica in Morne Trois Pitons National Park, Dominica, Caribbean

Stunning aerial view of the turquoise blue water creating a dynamic contrast with the moss covered lava fields along the coast of Southern Iceland, Blue Lagoon, South Iceland, Iceland