A backcountry skier looks over the Black Rapids Glacier valley from a high point on the terminal moraine in winter; Alaska, United States of America PacificStock
Polar bear (ursus maritimus) laying alongside a thawing pond waiting for Hudson Bay to freeze over; Churchill, Manitoba, Canada PacificStock
Plane beneath the aurora borealis at the Delta Junction airstrip; Alaska, United States of America PacificStock
Snowy birch and evergreen trees in an atmospheric landscape during sunrise, North Pole, interior Alaska in wintertime; Alaska, United States of America PacificStock
Two red chairs on snow covered ridge overlooking frozen lake with snow covered mountain in the background with blue sky and clouds; Banff, Alberta, Canada PacificStock
The Aurora Borealis dances over the top of a vibrant spiral light painting, the blurry figure of a man in the middle of the light painting, moonlight casting shadows on snow covered spruce trees on a clear winter night, interior Alaska; Gakona, Alaska, Un PacificStock
The Aurora Borealis dances over the top of a vibrant spiral light painting, the blurry figure of a man in the middle of the light painting, moonlight casting shadows on snow covered spruce trees on a clear winter night, interior Alaska; Gakona, Alaska, Un PacificStock
Hoarfrost covers black spruce trees as ground fog and dusk descend on Palmer Hay Flats in South-central Alaska in winter; Alaska, United States of America PacificStock
A humpback whale leaps (breaches) from the calm waters of Lynn Canal in Alaska's Inside Passage, near Juneau. Herbert Glacier and snowcapped mountains of Coastal Range beyond, Tongass National Forest. PacificStock
Clouds and mist envelop the mountains while snow covers the trees and shrubs during winter along the Annie Lake Road, near Whitehorse; Yukon, Canada PacificStock
Hoarfrost covers black spruce trees as ground fog and dusk descend on Palmer Hay Flats in South-central Alaska in winter; Alaska, United States of America PacificStock
View of a Super Cub air taxi at Tanaina Glacier in the Neacola Mountains, Aleutian Range, Southcentral Alaska, Winter PacificStock
Snow on the rugged Canadian Rocky Mountains and a snow covered field, Yoho National Park; Field, British Columbia, Canada PacificStock
Clouds and mist envelop the mountains while snow covers the trees and shrubs during winter along the Annie Lake Road, near Whitehorse; Yukon, Canada PacificStock
Waterfall under snow-covered rustic bridge, Central Park; New York City, New York, United States of America PacificStock
Backcountry skier skinning in the Iguana Backs of the Chugach Range above Valdez, Southcentral Alaska PacificStock
Black and white aerial view of the mountains and icefields in Kluane National Park; Yukon, Canada PacificStock
Scenic view of the Titlis Rotair revolving circular tram at Engelberg Resort in Switzerland PacificStock