Adult polar bear on the arctic landscape Arctic National Wildlife Refuge Barter Island, Kaktovik, Alaska © 2015 TNWA Photography / Debbie Tubridy
Adult polar bear plays with stick in the slushy arctic waters Arctic National Wildlife Refuge Barter Island, Kaktovik, Alaska © 2015 TNWA Photography / Debbie Tubridy
Close up of the adult polar bear Arctic National Wildlife Refuge Barter Island, Kaktovik, Alaska © 2015 TNWA Photography / Debbie Tubridy
