In this photo taken on Tuesday, Jan. 22, 2013 an unidentified polar bear in the newly inaugurated Arctic Circle, in Copenhagen Zoo. The area will be open to the public from Feb 5. (AP Photo/Polfoto, Stine Bidstrup)
In this photo taken on Tuesday, Jan. 22, 2013 an unidentified polar bear in the newly inaugurated Arctic Circle, in Copenhagen Zoo. The area will be open to the public from Feb 5. (AP Photo/Polfoto, Stine Bidstrup)
