Man skiing the west face of Peak 3720, Turnagain Arm, Chugach Mountains, Southcentral Alaska PacificStock
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
Mountain tent on ridge in winter, Mt. McKinley in background, part of Mt. Dan Beard immediately behind tent, Denali National Park and Preserve; Alaska, United States of America PacificStock
Chinstrap Penguin (Pygoscelis antarctica) in a snowfall; Half Moon Island, South Shetland Islands, Antarctica PacificStock
Grey Glacier and Grey Lake, Torres del Paine National Park; Torres del Paine, Magallanes and Antartica Chilena Region, Chile PacificStock
Snow-covered landscape from Oak Bridge, Central Park; New York City, New York, United States of America PacificStock
Polar bears (ursus maritimus) sparring in the snow during winter near Churchill; Manitoba, Canada PacificStock
The lake frozen over and snow-covered, Central Park; New York City, New York, United States of America PacificStock
Backcountry skier on West Twin Peak near Eklutna, Western Chugach Mountains, Southcentral Alaska, Winter PacificStock
Snowy birch and evergreen trees in atmospheric landscape during sunrise in winter, North Pole, interior Alaska; Alaska, United States of America PacificStock
Professional snowboarder, Frederik Kalbermatten, heli boarding in the mountains above Haines, Southeast Alaska PacificStock
Professional snowboarder, Marko Grilc, in the Chugach mountains near Haines, Southcentral Alaska, Winter PacificStock
Snow covered evergreen trees on a snow covered hillside with blue sky and sun burst; Calgary, Alberta, Canada PacificStock
Pieces of collapsed ice inside a Black Rapids Glacier cave; Alaska, United States of America PacificStock
Backcountry skier on West Twin Peak near Eklutna, Western Chugach Mountains, Southcentral Alaska, Winter PacificStock
Backcountry skier above the Eklutna Glacier, Western Chugach Mountains, Southcentral Alaska, Winter PacificStock
Man Skiing The S Couloir On The North Face Of Ptarmigan Peak, Chugach Mountains, Southcentral Alaska, Winter PacificStock
Mountain tent on ridge in winter, Mt. McKinley in background, part of Mt. Dan Beard immediately behind tent, Denali National Park and Preserve; Alaska, United States of America PacificStock
A row of trees in a snow covered field with a bank of cloud and blue sky in the background; Calgary, Alberta, Canada PacificStock
Professional snowboarder, Kevin Pearce, extreme heli boarding in the mountains above Haines, Southeast Alaska PacificStock
Noah Burmeister runs up hill after leaving Puntilla Lake and the Rainy Pass Checkpoint during Iditarod 2016, Alaska. PacificStock
Snowy birch and evergreen trees in an atmospheric landscape during sunrise, North Pole, interior Alaska in wintertime; Alaska, United States of America PacificStock