Steven Kazlowski / Northern lights (Aurora borealis) glowing brightly over trees along Steese Highway, Cleary Point, outside Fairbanks, Alaska
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Jussi Murtosaari / Blizzard in taiga forest, central Finland, February.
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Wild Wonders of Europe / Cairns / Great grey owl (Strix nebulosa) in flight in boreal forest, Northern Oulu, Finland, June 2008
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Wild Wonders of Europe / Cairns / Great grey owl (Strix nebulosa) with chick in nest in boreal forest, Northern Oulu, Finland, June 2008
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Wild Wonders of Europe / Cairns / Photographer Peter Cairns climbing ladder to photograph Great grey owl (Strix nebulosa) in boreal forest, Northern Oulu, Finland, June 2008
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Wild Wonders of Europe / Cairns / Great grey owl (strix nebulosa) in flight in boreal forest, Northern Oulu, Finland, June 2008
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Wild Wonders of Europe / Widstrand / RF- Eurasian brown bear (Ursus arctos) running, Suomussalmi, Finland. July. (This image may be licensed either as rights managed or royalty free.)