Polar bear (ursus maritimus) along the Hudson Bay coastline waiting for the bay to freeze over; Churchill, Manitoba, Canada PacificStock
Old cowboy boots hanging in memory of John Booth, Great Sandhills, near Sceptre; Saskatchewan, Canada PacificStock
Snowy birch and evergreen trees in atmospheric landscape during sunrise in winter, North Pole, interior Alaska; Alaska, United States of America PacificStock
A bird flies above trees under a cloudy sky and fog on the coast of Resurrection Bay, South-central Alaska; Seward, Alaska, United States of America PacificStock
Purple tulips in a vase with an antique key hanging gracefully around the vase; Chilliwack, British Columbia, Canada PacificStock
The Astoria-Megler Bridge disappears into the fog; Astoria, Oregon, United States of America PacificStock
Pieces of collapsed ice inside a Black Rapids Glacier cave; Alaska, United States of America PacificStock
An elk (Cervus canadensis) standing in a field of snow with frozen trees in the background PacificStock
Backcountry skier on East Twin Peak near Eklutna, Chugach Mountains, Southcentral Alaska, Winter PacificStock
Lynsey Dyer Scoping Her Route Backcountry Skiing By Snowmobile In The Chugach Mountains Late Winter, Southcentral Alaska. PacificStock
Long exposure of the surf along Wailua Beach; Wailua, Kauai, Hawaii, United States of America PacificStock
Polar bear (ursus maritimus) along the Hudson Bay coastline waiting for the bay to freeze over; Churchill, Manitoba, Canada PacificStock