- Hydrothermal Systems
- Yellowstone Volcano Observatory
- Hydrothermal Features
- Hydrothermal Features Videos: Watch videos that tell the story of microorganisms that thrive in hot water.
- Old Faithful Virtual Visitor Center: Explore exhibits, watch movies, learn about the park's hydrothermal treasures.
- Old Faithful Geyser Webcam: Watch streaming video of Old Faithful and other geysers.
- More Hydrothermal Feature Media: Minute Out In It, Video Library, Sound Library
Spring Sunset Sonic
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The sounds of spring fill the air as the sun sets on the Lower Geyser Basin. Featuring the slurps and gurgles of Fountain Pain Pot, the splashes of Clepsydra Geyser, the song of the American Robin, and the calls of a Sandhill Crane. This video contains natural sounds only.
Last updated: August 21, 2017