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Ping-An Bao: 003_1904-2: Grand Prismatic Spring
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Ping-An Bao: 003_1510-2: Warm Spring
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Ping-An Bao: 003_1502-2: Grand Prismatic Spring
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Ping-An Bao: 003_2280-2: Yellowstone National Park
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Ping-An Bao: 003_2611-2: Mammoth Hot Springs
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Ping-An Bao: 003_2642-2: Mammoth Hot Springs
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Ping-An Bao: 003_2651-2: Mammoth Hot Springs