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Photo taken on March 1, 2011 shows a spectacular of aurora borealis, or the northern lights, in Kiruna, Sweden. [Photo: Xinhua]
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Photo taken on March 1, 2011 shows a spectacular of aurora borealis, or the northern lights, in Kiruna, Sweden. [Photo: Xinhua]
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Photo taken on March 1, 2011 shows a spectacular of aurora borealis, or the northern lights, in Kiruna, Sweden. [Photo: Xinhua]
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Photo taken on March 1, 2011 shows a spectacular of aurora borealis, or the northern lights, in Kiruna, Sweden. [Photo: Xinhua]
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Photo taken on March 1, 2011 shows a spectacular of aurora borealis, or the northern lights, in Kiruna, Sweden. [Photo: Xinhua]