Rare wonders -- How geysers work -- Geysers around the world -- Yellowstone: a unique park -- The record breakers -- Nature's hot tub: hot springs -- Full steam ahead.
Summary:
Learn all about geysers, and how they shoot water and steam up into the air.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.