Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Lassen Volcanic Hot Springs is located in Lassen Volcanic National Park in the United States. The water at this thermal spot is composed of carbon dioxide, sulfur, chloride, and silica. The temperature of the hot springs is currently unknown, as this specific information is not provided by the available sources, including the official website of Lassen Volcanic National Park and a general list of hot springs on Wikipedia [1, 2].