Explores the origins of Yellowstone National Park's Boiling River and other areas associated with it. Explains what it is, reasons scientists think it's hot, how the area formed, and what makes it unique. Includes a map, a diagram, QR codes that link to videos and information, text-related questions, a glossary, an index, and further resources.
General Note
Includes index.
Content Note
Nature's hot tub -- Small stream, big effect -- Hot springs and a volcano -- Visitors and the climate -- Making connections.