Grizzly bear fishing in the Fishing Branch River at the foot of Bear Cave Mountain in the Yukon Territory Canada.
Grizzly bear walking along the shore of the Fishing Branch River at the base of Bear Cave Mountain in the Yukon Territory Canada
Grizzly bear scratches its back on a tree near the Nakina River in British Columbia Canada.
Grizzly bear scratching its chest on a tree near Nakina River in British Columbia Canada.
Male grizzly bear displaying claws while walking through the water in Silver Salmon Creek in Lake Clark National Park in Alaska.
Grizzly bear cub-of-the-year carefully walking on a log in Lake Clark National Park Alaska.
Composite image of a polar bear silhouette at sunset and aurora reflected in Beaufort Sea, Kaktovik Alaska.
Composite image of a polar bear leaping across an ice floe 500 miles from the North Pole north of Svalbard.
Walrus swimming toward iceberg in the Arctic Ocean near Svalbard.
