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Alexander Belousov
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Geyser Cam Finds Bubble Traps

A camera custom-built to withstand heat and steam revealed that Russia's Kamchatka geysers aren't fed by long, narrow tubes, as once thought.

February 15, 2013
5:30 AM EST
The custom-built geyser video camera used to film eruptions in the Valley of the Geysers, Kamchatka. | Alexander Belousov