A colony of tube worms, some as long as 1.5 meters.
Photo: Daniel Fornari, Woods Hole Oceanographic Institution. Courtesy of the U.S. Geological Survey.
Article: The Earth at Work | Sidebar One: Probing the Depths | Sidebar Two: "Black Smokers" | Sidebar Three: Ring of Fire | ANIMATIONHell's Crust: Our Everchanging Planet | The Restless Planet: EarthquakesOut of the Inferno: Volcanoes | Waves of Destruction: Tsunamis
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