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Saturday, July 4, 2009 |
Saturday, July 4, 2009 |
Photo: Oldest Living Tree Found in SwedenThe Norway spruce, of a species commonly used as Christmas trees in Europe, was found in 2004 on a Swedish mountaintop. Photograph courtesy of Leif Kullman at Umeå University's Department of Ecology and Environmental Science
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY |
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