Tundra Detroit Zoo – Penguin BuildingMilwaukee Zoo – Polar bears visible up top, seals belowMilwaukee Zoo – Top View of Seals and Polar BearsColumbus Zoo – Polar BearsBrookfield Zoo – Snow LeopardsSt. Louis Zoo – Polar BearSt. Louis Zoo – PenguinsDetroit Zoo – Polar Bear ExhibitDetroit Zoo – Polar Bear Exhibit
