Bull moose (alces alces) in a frosty field in autumn at sunrise on a cold morning, South-central Alaska; Anchorage, Alaska, United States of America PacificStock
Bison walking in the early morning through the snow, Elk Island National Park; Alberta, Canada PacificStock
Backcountry skier on West Twin Peak near Eklutna, Western Chugach Mountains, Southcentral Alaska, Winter PacificStock
Backcountry skier on West Twin Peak near Eklutna, Western Chugach Mountains, Southcentral Alaska, Winter PacificStock
Man skiing the west face of Peak 3720, Turnagain Arm, Chugach Mountains, Southcentral Alaska PacificStock
Chinstrap Penguin (Pygoscelis antarctica) in a snowfall; Half Moon Island, South Shetland Islands, Antarctica PacificStock
Chinstrap Penguin (Pygoscelis antarctica) in a snowfall; Half Moon Island, South Shetland Islands, Antarctica PacificStock
Chinstrap Penguin (Pygoscelis antarctica) with it's head cocked to the side; Half Moon Island, South Shetland Islands, Antarctica PacificStock
Noah Burmeister runs up hill after leaving Puntilla Lake and the Rainy Pass Checkpoint during Iditarod 2016, Alaska. PacificStock
Chinstrap Penguin (Pygoscelis antarctica) in a snowfall; Half Moon Island, South Shetland Islands, Antarctica PacificStock
Chinstrap Penguin (Pygoscelis antarctica) on belly; Half Moon Island, South Shetland Islands, Antarctica PacificStock
Scenic View At The Eklutna Tailrace Off The Old Glenn Highway In The Matanuska-Susitna Valley, Southcentral Alaska, Hdr PacificStock
An elk (Cervus canadensis) standing in a field of snow with frozen trees in the background PacificStock
Polar bear (ursus maritimus) along the Hudson Bay coastline waiting for the bay to freeze over; Churchill, Manitoba, Canada PacificStock
Lynsey Dyer Scoping Her Route Backcountry Skiing By Snowmobile In The Chugach Mountains Late Winter, Southcentral Alaska. PacificStock
Grey Glacier and Grey Lake, Torres del Paine National Park; Torres del Paine, Magallanes and Antartica Chilena Region, Chile PacificStock
Professional snowboarder, Kevin Pearce, extreme heli boarding in the mountains above Haines, Southeast Alaska PacificStock
Backcountry skier on East Twin Peak near Eklutna, Chugach Mountains, Southcentral Alaska, Winter PacificStock
Snow covered evergreen trees on a snow covered hillside with blue sky and sun burst; Calgary, Alberta, Canada PacificStock
Snowy birch and evergreen trees in atmospheric landscape during sunrise in winter, North Pole, interior Alaska; Alaska, United States of America PacificStock