0:50
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Yellowstone fumarole - hissing gas vent. (3)
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0:27
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Yellowstone fumarole - hissing gas vent. (2)
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0:25
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Yellowstone fumarole - hissing gas vent. (1)
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0:16
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Toy train whistles - airy, high tone.
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0:17
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Steam machine start - spinning up, hiss.
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0:03
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Steam machine, small water release - sizzling. (6)
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0:01
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Steam machine, small water release - sizzling. (5)
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0:01
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Steam machine, small water release - sizzling. (4)
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0:02
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Steam machine, small water release - sizzling. (3)
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0:02
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Steam machine, small water release - sizzling. (2)
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0:06
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Steam machine, small water release - sizzling. (1)
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0:04
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Steam machine, medium water release - sizzling. (6)
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0:03
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Steam machine, medium water release - sizzling. (5)
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0:06
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Steam machine, medium water release - sizzling. (4)
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0:05
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Steam machine, medium water release - sizzling. (3)
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0:08
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Steam machine, medium water release - sizzling. (2)
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0:07
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Steam machine, medium water release - sizzling. (1)
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0:18
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Steam machine, large water release - boiling stream, spitting. (2)
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0:34
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Steam machine, large water release - boiling stream, spitting. (1)
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0:24
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Steam machine, synthesized air release - medium. (3)
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