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Geysers of Yellowstone and
Other Thermal Features

FORMAT

The geyser basins of Yellowstone are areas of unbelievable natural wonders. This video program presents a complete survey of Yellowstone's geysers, hot springs and mud pots and helps you to better understand how geysers work.

Tour the geyser basins form Old Faithful to Great Fountain, from Riverside to Grand, you'll see and hear an unsurpassed collection of classic eruptions, including dozens of lesser known and infrequently seen geysers.

Watch live footage and state-of-the-art- computer animations to learn about different types of thermal features, how they work and why they change. What makes geysers erupt? Why are some geysers so hard to predict? What powers the great geyser fields? These and many more questions are answered in this fascinating video. Running time 45 minutes. Available in VHS and DVD formats.
$19.95

1 800 687 5967


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