Late winter afternoon light warms up the mountains along the Takhini River, near Whitehorse; Yukon, Canada PacificStock
A humpback whale breaches as it leaps from the calm waters of Lynn Canal in Alaska's Inside Passage. The forested shoreline and Chilkat Mountains beyond, Tongass National Forest. PacificStock
Professional snowboarder making an extreme jump of a vertical wall near Ushuaia, Patagonia, Argentina, South America PacificStock
The Aurora Borealis dances over the top of a tent alight with string lights in the middle of an snowy evergreen forest, moonlight casting shadows on a clear winter night, interior Alaska; Gakona, Alaska, United States of America PacificStock
Thin ice on a pond following a fresh snow on mountains in the Brooks Range north of Wiseman, Alaska. PacificStock
Aurora borealis over frozen Susitna River with Mt. Foraker and Mt. Hunter in the background. PacificStock
An open pond in the winter with snow covered hilly banks, evergreen trees and bulrushes; Calgary, Alberta, Canada PacificStock
Snow covered metal and wooden grain bins with frosted trees, bushes and stubble with clouds and blue sky; Rosebud, Alberta, Canada PacificStock
Polar bear (ursus maritimus) walking through the snow and blizzard near Churchill; Manitoba, Canada PacificStock
Professional snowboarder, Kevin Pearce, extreme snowboarding on formations on a glacier, Haines, Southeast Alaska PacificStock
Arctic fox (Vulpes lagopus) staring at the photographer while digging in the snow; Churchill, Manitoba, Canada PacificStock
Shadow of a fir tree falls across a pristine drift of snow, sparkling in the sun; Filzmoos, Austria PacificStock
The sun shines through low altitude fog cast in warm light along Turnagain Arm and the Seward Highway, sea ice covering the ocean in the foreground, the Kenai Moutains revealed in the background, South-central Alaska; Alaska, United States of America PacificStock
Plane beneath the aurora borealis at the Delta Junction airstrip; Alaska, United States of America PacificStock
Professional snowboarder looking over the ledge at extreme terrain, Ushuaia, Patagonia, Argentina, South America PacificStock
A festive Mountain Hemlock evergreen tree strung with white lights and covered in snow in a wintery landscape, Kenai Mountains; Moose Pass, Alaska, United States of America PacificStock
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
An unnamed glacier flows down from the Chugach Mountains towards Thompson Pass near Valdez; Alaska, United States of America PacificStock
An open creek with snow covered curvy banks, filled with snow covered rocks and snow covered trees with snow covered mountain, blue sky and clouds in the background; Kananaskis Country, Alberta, Canada PacificStock
Green Aurora Borealis dances over the tops of snow covered black spruce trees, moonlight casting shadows on a clear winter night, interior Alaska; Gakona, Alaska, United States of America PacificStock
Belt of Venus and hoarfrost at sunrise along a back road in South-central Alaska in winter; Alaska, United States of America PacificStock
Bighorn ram (ovis canadensis) walking through snowy meadow, Shoshone National Forest; Wyoming, United States of America PacificStock
Snow-covered Glen Span Arch, Central Park; New York City, New York, United States of America PacificStock
Shadow of a fir tree falls across a pristine drift of snow, sparkling in the sun; Filzmoos, Austria PacificStock
Four trees with leaves in a foggy snow covered field with hazy blue sky; Alberta, Canada PacificStock
Man riding a snowmachine up the Anaktuvuk River Valley at sunset, Gates of the Arctic National Park, Brooks Range, Arctic Alaska PacificStock
The Pool frozen over at sunrise in Central Park; New York City, New York, United States of America 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