Polar bears (Ursus maritimus) play sparring while waiting for the ice to form on Hudson Bay, Churchill, Manitoba, Canada

winter cold outdoors day daytime animal cloudy together arctic togetherness friend friendship standing snowy friends overcast playing wintertime side view two animals polar bear polar bears sparring animal behaviour animals cloud white wildlife snow outside nobody playful color image hudson bay non urban scene animals in the wild focus on foreground no one no people animal behaviours