Need some audio to go with our streaming video camera at Old Faithful? Enjoy this late-fall recording made without crowds. Headphones recommended: the rumble you hear isn't wind, it's a natural vibration caused by the eruption. Mono recording.
Geysers video, Yellowstone InDepth episode 7 (5 min. 49 sec.): With over half the world's geysers, Yellowstone offers tremendous opportunities to see these geologic wonders in action. Explore the mechanics of geysers, their role in the park's history and what they teach us about the world in which we live.