1:40
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Industrial fan spinning in the distance
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1:07
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Domestic furnace running with a hush
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0:12
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Domestic furnace exhaust nearby 3
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0:48
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Domestic furnace exhaust off
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0:40
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Mine vent in the distance 1
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0:11
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Domestic furnace exhaust nearby 2
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5:16
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Domestic furnace on run and off
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0:24
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Domestic furnace exhaust nearby 1
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0:23
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Mine vent in the distance 2
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1:57
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Room tone with vent howl
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