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Meltoff of Yellowstone Plateau
Meltoff of Yellowstone Plateau
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North of France
North of France
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Black Mountains
Black Mountains
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Blue Ridge 2013
Blue Ridge 2013
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Bo Hai and Tianjin
Bo Hai and Tianjin
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Dushanbe and the Amudarya
Dushanbe and the Amudarya
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Two Big Mountains
Two Big Mountains