Two young polar bears (Ursus maritimus) play fighting with each other, Kaktovik, North Slope region, Beaufort Sea, Alaska, America

alaska america american animal animals battle battles bear bear bears bears beaufort canid canidae canids carnivora carnivore carnivores day daylight daytime during each erect erected exterior exteriors face fauna fight fighting fights friskily frisky kaktovik kingdom lateral mammal mammalia mammalian mammalians mammals maritimus nature nobody north of other outdoor photo photos play playful playfully playing plays polar polar predator predators pup pups region sea shot shots side sidewise slope states struggle struggles tetrapod the two two united upstanding ursidae ursus us usa vertebrata vertebrate vertebrates view wild wildlife with world young younger