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Hank888: Maddison River, Yellowstone NP.
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Hank888: Maddison River, Yellowstone NP.
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Hank888: Yellowstone 2011
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Hank888: Yellowstone 2011
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Hank888: Clepsydra Geyser, Yellowstone National Park (USA)
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Hank888: Yellowstone
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Hank888: Yellowstone 2011
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Hank888: Yellowstone
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Hank888: Yellowstone, 2011
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Hank888: Grand Prismatic Spring, Yellowstone National Park
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Hank888: Grand Prismatic Spring, Yellowstone National Park, Wyoming.
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Hank888: Grand Prismatic Spring
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Hank888: Grand Prismatic Spring, Yellowstone National Park, Wyoming.
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Hank888: Hot
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Hank888: Grand Prismatic Spring
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Hank888: Bacteria mats at Grand Prismatic Spring
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Hank888: Grand Prismatic Spring
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Hank888: Grand Prismatic Spring, Yellow stone National Park, Wyoming.
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Hank888: The Turquiose Pool, Yellowstone
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Hank888: Yellowstone 2011, Grand Prismatic Spring
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Hank888: Yellowstone 2011
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Hank888: Grand Prismatic Spring, Yellow stone National Park, Wyoming.
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Hank888: Opal Pool, Yellowstone
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Hank888: Grand Prismatic Spring
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Hank888: Yellowstone 2011, Grand Prismaitic Spring
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Hank888: Excelsior Geyser Crater, Yellowstone
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Hank888: Bacteria Mats, Yellowstone
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Hank888: Bacteria Mats at Fire Hole Spring
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Hank888: Fire Hole Spring
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Hank888: Bacteria Mats at Fire Hole Spring