A polar bear lurks in the waters of the Arctic Ocean, trying to decide whether to climb onto the nearby iceberg or stay where he's at.
The mighty polar bear sits at the top of the food chain, a feared predator to animals and humans alike. In Churchill, Manitoba, visitors can safely view polar bears from the deck of a Polar Rover, a vehicle specifically designed for polar bear habitat, with large tires capable of driving over the tundra and elevating passengers beyond the bears' reach.
A group of Kittiwakes rest on a block of pack ice in the Arctic Ocean.
