26.03.2007, Berlin, Berlin, Germany - Polar bear Knut with caretaker Doerflein. (Europe, European, Germany, German, Berlin, Berlin Zoo, Knut, fur, furry, white, ice bear, polar bear, ice, polar, bear, small, little, cub, animal, mammal, survive, survived, survival, captivity, controversy, controverisial, zookeeper, zoo-keeper, zoo keeper, zoo, keeper, Thomas Doerflein, job, profession, work, working, hand-raised, animal care, animal keeper, human, man, male, 30 to 40 years, 30-40 years, forties, play, playing, lie, lying, caretaker, animal rights, domestic pet, domestic, pet, Knutmania, popular, popularity, symbol, symbolical, symbolic, friendship, rocks, stones, tourism, touristic, tourist attraction, horizontal) 00C070326D005CAROE.JPG [MODEL RELEASE: NO, PROPERTY RELEASE: NO (c) caro images / Dueselder, http://www.caro-images.com, [email protected] - In case of using the picture for any non-editorial purpose, please contact the agency - the picture is subject to royalty!]