Pearl Lake South Beloit, Illinois Located on the border of Illinois and Wisconsin. Buff and blue limestone is plentiful everywhere in Winnebago County, with limestone forming the banks of the Rock River and Turtle Creek. Divers use this lake because of it's depth they have sunk an airplane, a bus, cars and trucks at the bottom for rescue divers to practice.
The Blue Lagoon, Iceland, is a geothermal spa. The outdoor bath remains 100-110°F year round. The natural ingredients of the warm water: mineral salts, white silica and blue green algae. These ingredients clean exfoliate, nourish & soften the skin while relaxing the body.