Moose (Alces alces) bull drinking from tundra pond, Denali National Park and Preserve, Alaska, United States

USA, Alaska, Lake Clark National Park. Grizzly bear sow with cubs searching for clams at sunrise.

USA, Alaska, Lake Clark National Park. Grizzly bear sow resting with cubs.

USA, Alaska, Lake Clark National Park. Grizzly bear cub looks at its standing mother.

USA, Alaska, Lake Clark National Park. Grizzly bear cubs playing.

USA, Alaska, Lake Clark National Park. Grizzly bear cubs relaxing with mother.

USA, Alaska, Tracy Arm-Fords Terror Wilderness, Overhead aerial view of meltwater streams and ponds on crevassed surface of Sawyer Glacier in Tracy Arm

USA, Alaska, Aerial view of Humpback Whales (Megaptera novaeangliae) lunging at surface of Frederick Sound while bubble net feeding on herring shoal

Female Brown bear and cubs, Silver Salmon Creek, Lake Clark National Park, Alaska.

Coastal brown bears hunting salmon, Redoubt Bay, Alaska, USA

Brown bear fishing for salmon, Silver Salmon Creek, Lake Clark National Park, Alaska.

Brown bears fighting over a salmon, Silver Salmon Creek, Lake Clark National Park, Alaska.

Brown bears fighting in Katmai National Park, Alaska

Brown bears fighting in Katmai National Park, Alaska

USA, Alaska, Ketchikan, Totem Bight National Historic Park

USA, Alaska, creek fishing near Denali Highway

USA, Katmai National Park, Brook Falls, Alaska. A Brown bear with a sockeye salmon in its mouth as another leaps over Brook Falls to escape to its spawning grounds.

USA, Katmai National Park, Brook Falls, Alaska. A Brown bear pounces on a sockeye salmon as it prepares to leap over Brook Falls on its way to spawning grounds.

USA, Denali National Park, Alaska. Mount Denali, formerly named Mount McKinley, and snow-covered peaks of the Alaskan Range are reflected in Wonder Lake in the early morning.

USA, Juneau, Alaska. A carving and painting by the native American Tlingit people displayed in Juneau, the State capital of Alaska.

Humpback Whales (Megatpera novaengliae), Chatham Strait, Inside Passage, Alaska, USA

USA, Alaska, Ninilchik. Russian Orthodox Church and cemetery.

Chugach national forest, Kenai Peninsula, Alaska, United states of America, North America

Kenai peninsula, Alaska, United States of America

Brown bear (Ursus arctos alascensis), Brooks Lake, Katmai National Park and Preserve, alaska peninsula, Alaska, USA

Brown bear (Ursus arctos alascensis), Brooks Lake, Katmai National Park and Preserve, alaska peninsula, Alaska, USA

United States, Alaska, Arctic National Wildlife Refuge, Kaktovik, Polar Bear (Ursus maritimus), female adult with 2 cubs

United States, Alaska, Arctic National Wildlife Refuge, Kaktovik, Polar Bear (Ursus maritimus), rolling in the snow for making his toilet

United States, Alaska, Arctic National Wildlife Refuge, Kaktovik, Polar Bear (Ursus maritimus), mother with one cub playing together

United States, Alaska, Arctic National Wildlife Refuge, Kaktovik, Polar Bear (Ursus maritimus), female adult with 2 cubs from the year

United States, Alaska, Arctic National Wildlife Refuge, Kaktovik, polar bear (Ursus maritimus)

United States, Alaska, Arctic National Wildlife Refuge, Kaktovik, Polar Bear( Ursus maritimus ), in the sunset along a barrier island outside Kaktovik, Alaska. Every fall, polar bears (Ursus maritimus...

United States, Alaska, Arctic National Wildlife Refuge, Kaktovik, Polar Bear( Ursus maritimus ), mother with one cub along a barrier island outside Kaktovik, Alaska. Every fall, polar bears (Ursus mar...

United States, Alaska, Homer, bald eagle or american osprey (Haliaeetus leucocephalus)

United States, Alaska, Katmai national park, Brooks river, sockeye salmon

A man standing near a pond looking torward a mountain range. Valdez, Alaska, USA.

Red-necked Grebes Calling, Alaska, USA

USA, Alaska, Katmai National Park, Underwater view of spawning Red Salmon (Oncorhynchus nerka) along Kuliak Bay.