Great Fountain Geyser(100-150 ft.), most beautiful of fountain geysers, Yellowstone Park, U.S.A.
The chief object of interest in the Lower Basin, and one of the most wonderful sights in the Park is the Great Fountain Geyser. This is the finest example of geysers of this class in the Park. Fountain geysers have no cone, but a large pool which, when at rest, looks much as the quiet springs. Around the pool of the Great Fountain Geyser is a broad, circular surface about two feet in height, which has been formed by the silicious deposit. The pool is about ten feet in diameter, and contains hot water of a deep blue color and is almost perfectly transparent. the basin is filled with small rounded ...
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