Stock photography, photos: USA: San Diego Zoo Stock photos of USA/California: Polar Bear at San Diego Zoo Photograph: © Edmund Nagele Click for a larger image and more information Keywords associated with this stock photo: 784040, horizontal, usa, u.s.a., us, american, america, united states, california, san diego, zoo, animal, arctic, polar, bear, polar bear, polarbear, enclosure, habitat, lazy, relax, relaxing, relaxed, tourist, attraction, tourism,