Learn about the power of infrared light at HEAT by Sophia Lie in Stockholm, Sweden.

Learn about the legacy of Alekseeva Banya in Podolsk, Russia.

See why family bathing is more fun at this natural hot springs in Lund, Nevada, USA.

Learn how this swimmer heats up at Amager Strandpark in Copenhagen, Denmark.

Immerse yourself in the folklore of Baba Yaga at Goosi-Lebedi in Noginsk, Russia.

Embark on a journey to find stillness at a natural hot spring in Tecopa, California, USA.