A mother and cub polar bear (Ursus maritimus) traveling from ice floe to ice floe in the Svalbard Archipelago, Norway, Arctic, Europe

Brunnichs guillemot (Uria lomvia) in flight at Cape Fanshawe in the Svalbard Archipelago, Norway

Adult black-legged kittiwakes (Rissa tridactyla) feeding at the base of a glacier in the Svalbard Archipelago, Norway, Arctic, Europe

Walrus. Odobenus rosmarus. Male/bull in summer. Round island, walrus island state game sanctuary, alaska, usa

Field of Cottongrass (Eriophorum), Torngat Mountains National Park, Newfoundland and Labrador, Canada, Arctic

The Dempster Interpretive Centre at the entrance of the campground in Tombstone Territorial Park in the Yukon Territory, Canada