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Boonlong1: Sunset Lake, Yellowstone
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Boonlong1: Sunset Lake, Yellowstone
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Boonlong1: Rainbow Pool, Yellowstone
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Boonlong1: Sunset Lake and Rainbow Pool, Yellowstone
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Boonlong1: Cliff Geyser, Yellowstone
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Boonlong1: Cliff Geyser, Yellowstone
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Boonlong1: Emerald Pool, Yellowstone
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Boonlong1: Emerald Pool, Yellowstone
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Boonlong1: Emerald Pool, Black Sand Basin, Yellowstone
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Boonlong1: Is this why they call it Black San Basin? Yellowstone
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Boonlong1: Fountain Paint Pot, Yellowstone
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Boonlong1: Fountain Paint Pot, Yellowstone
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Boonlong1: Fallen Tree, Yellowstone
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Boonlong1: Clepsedra Geyser, Yellowstone
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Boonlong1: Clepsedra Geyser, Yellowstone
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Boonlong1: Clepsedra Geyser, Yellowstone
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Boonlong1: Geyser in Yellowstone
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Boonlong1: Steaming Runoff
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Boonlong1: Small Geyser, Yellowstone
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Boonlong1: Small Geyser under a boardwalk, near Rainbow Pool, Yellowstone
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Boonlong1: Young Hopeful Geyser, Yellowstone
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Boonlong1: Small Geyser along Firehole Lake Drive