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
Aurora borealis over mountains within Denali National Park on a very cold winter night. The Andromeda Galaxy is visible to the left; Alaska, United States of America PacificStock
Aurora Borealis (Northern Lights) dance above Idaho Peak and the Little Susitna River at Hatcher Pass in winter, South-central Alaska; Alaska, United States of America PacificStock
Hikers make the trek to Portage Glacier on Portage Lake in winter, South-central Alaska; Alaska, United States of America PacificStock
A large ice block on frozen Turnagain Arm at sunset; Anchorage, Alaska, United States of America PacificStock
A hiker exits a small ice cave while exploring the terminal moraine of Black Rapids Glacier in the winter; Alaska, United States of America PacificStock
A man walks out the entrance of an ice tunnel at the terminus of Canwell Glacier in the Alaska Range in mid-winter; Alaska, United States of America PacificStock
Aurora borealis over the Alaska Range, near Black Rapids; Alaska, United States of America PacificStock
Fresh snow on holiday bow and decorations on fence post, Christmas season; Minnesota, United States of America PacificStock
The aurora fills the sky above the historic Black Rapids Roadhouse along the Richardson Highway on a bitterly cold night; Alaska, United States of America PacificStock
Hoarfrost covers holiday decorations on a wreath, Christmas season; Minnesota, United States of America PacificStock
The aurora glows in the sky above Donnelly Dome and a snowy, moonlit landscape, south of Delta Junction; Alaska, United States of America PacificStock
Fresh snow on holiday bow and decorations on fence post, Christmas season; Minnesota, United States of America PacificStock
Rays of sunlight through trees illuminate ice fog on a very cold day; Fairbanks, Alaska, United States of America PacificStock
A man is framed by the entrance to a large ice cave near the terminus of Augustana Glacier in the Alaska Range in winter; Alaska, United States of America PacificStock
Morning alpenglow on an unnamed peak near McGinnis Glacier in the Alaska Range; Alaska, United States of America PacificStock
A moose (alces alces) forages on a winter morning with the Alaska Range in the background partially enshrouded in clouds; Alaska, United States of America PacificStock
Low altitude fog is cast in warm sunset light along Turnagain Arm and the Seward Highway in winter, sea ice covering the ocean in the foreground, the Chugach Moutains revealed in the background, South-central Alaska; 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
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
Artistic montage of snow contouring a creek bed with graphic designs of curving highlights and shadows; Lake Louise, Alberta, Canada PacificStock
Aurora borealis swirls over mountains within Denali National Park on a very cold winter night; Alaska, United States of America 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
Artistic montage of snow contouring a creek bed with graphic designs of curving highlights and shadows; Lake Louise, Alberta, Canada PacificStock
Aurora borealis stretches over mountains within Denali National Park on a very cold winter night; Alaska, United States of America PacificStock
Sunrise over the pond and mountains along the Parks Highway in autumn, near Cantwell in interior Alaska; Alaska, United States of America PacificStock
Artistic montage of snow contouring a creek bed with graphic designs of curving highlights and shadows; Lake Louise, Alberta, Canada PacificStock
A hiker on a ridge in Denali National Park is dwarfed by Denali at sunrise in winter; Alaska, United States of America PacificStock
Snow covered evergreen trees on a snow covered hillside with blue sky and sun burst; Calgary, Alberta, Canada 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
Dramatically glowing sky at sunrise with snow covered mountain range and fog in the valley; Kananaskis Country, Alberta, Canada PacificStock
Snow covered mountains with early morning light, silhouetted forest in the foreground, blue sky and clouds; Kananaskis Country, Alberta, Canada PacificStock
Panorama of snow covered mountains with early morning light, silhouetted forest in the foreground, blue sky and clouds; Kananaskis Country, Alberta, Canada PacificStock
Snow covered mountains with early morning light, silhouetted forest in the foreground; Kananaskis Country, Alberta, Canada PacificStock
Ice flows in the Tanana River at sunset during freeze up in early winter; Alaska, United States of America PacificStock
Night skies above Chugach Mountains and Eagle River Valley on winter solstice in South-central Alaska; Alaska, United States of America PacificStock
Moraine Lake at sunset, Mendenhall Recreation Area, Tongass National Forest, near Juneau; 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
Large Bighorn Ram (Ovis canadensis) approaches another large Bighorn ram lying in the snow, Shoshone National Forest; Wyoming, United States of America PacificStock
Grizzly bear (ursus arctos horribilis) looking for fish at sunrise in Ni'iinlii Njik (Fishing Branch) Territorial Park; Yukon, Canada PacificStock
Grizzly bear (ursus arctos horribilis) looking for fish at sunrise in Ni'iinlii Njik (Fishing Branch) Territorial Park; Yukon, Canada PacificStock
Man Skiing The S Couloir On The North Face Of Ptarmigan Peak, Chugach Mountains, Southcentral Alaska, Winter PacificStock
Polar bear (ursus maritimus) laying alongside a thawing pond waiting for Hudson Bay to freeze over; Churchill, Manitoba, Canada PacificStock
Snow falls on trees and a road in Clatsop County; Astoria, Oregon, United States of America PacificStock
Mountaineer Group Descends Into The Maccarthy Gap On The King Trench Route, Mt. Logan, Kluane National Park, Yukon Territory, Canada, Summer PacificStock
Female Ice Climber Rappels Into The Head Of Maligne Canyon In Jasper National Park, Alberta, Canada PacificStock
Man skiing the west face of Peak 3720, Turnagain Arm, Chugach Mountains, Southcentral Alaska PacificStock
Noah Burmeister runs up hill after leaving Puntilla Lake and the Rainy Pass Checkpoint during Iditarod 2016, Alaska. PacificStock
Ice Climber Climbing Shakes Glacier, Stikine-Leconte Wilderness, Tongass National Forest, Southeast Alaska PacificStock
Collection of ice on a fallen log over a little waterfall in the Olympic Peninsula rain forest; Washington, United States of America PacificStock
Icicle growing from a branch sharing space with a rainbow above a waterfall in the Olympic Peninsula rain forest; Washington, United States of America PacificStock
Long icicles forming from a branch next to a waterfall in the rain forest of the Olympic Peninsula; Washington, United States of America PacificStock
Aerial view of main branch Columbia Glacier, Prince William Sound, South-central Alaska; Alaska, United States of America PacificStock
Aerial view of Colony Glacier with Chugach Mountains in background and Lake George with Colony Point in foreground, South-central Alaska; Alaska, United States of America PacificStock
Aerial view of Whiteout Glacier in the Chugach Mountains near Anchorage, Chugach State Park; Alaska, 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
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
Along the south shore of Iceland, large chunks of ice litter the beach after being washed out to sea from the Jokulsarlon lagoon; Iceland PacificStock
Matanuska Glacier, viewed from Glenn Highway near Sheep Mountain; Alaska, United States of America PacificStock
Matanuska Glacier, viewed from Glenn Highway near Sheep Mountain; Alaska, United States of America PacificStock
A trail of light leads past an orange tent in the middle of an snowy evergreen forest, snowshoes outside the tent, moonlight casting shadows on a clear winter night, Interior Alaska; Gakona, Alaska, United States of 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
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
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
A glowing tent covered in string lights sits in the middle of an snowy spruce forest, snowshoes in the deep snow outside the tent, moonlight casting shadows on a clear winter night, interior Alaska; Gakona, Alaska, United States of America PacificStock
Footprints lead toward a splitboard placed at the entrance of an ice cave within Canwell Glacier in the Alaska Range after sunset in winter; Alaska, United States of America PacificStock
Green Aurora Borealis shines above moonlight casting light on Mount Drum and the Copper River Valley, a glowing tent on a foggy winter night, Copper River Valley, South-central Alaska; Alaska, United States of America PacificStock
The moon and aurora shine in the night sky over a snow covered Richardson Highway south of Delta Junction; Alaska, United States of America PacificStock
Pieces of collapsed ice inside a Black Rapids Glacier cave; Alaska, United States of America PacificStock
Glowing inflated Santa Claus Christmas decoration with Christmas lights on a snow covered evergreen tree; Calgary, Alberta, Canada PacificStock
A full moon rises over the Chugach Mountains and the Knik River in South-central Alaska; Alaska, United States of America PacificStock
Snow covered mountain with frosted evergreen trees on hillside with clouds in the valley and blue sky; Radium Hot Springs, British Columbia, Canada PacificStock
Snow covered rugged mountain and evergreen trees with blue sky and clouds; Banff, Alberta, Canada PacificStock
Snow covered rugged mountain and evergreen trees, snow covered road, with blue sky and clouds; Banff, Alberta, Canada PacificStock
Matanuska Glacier viewed from Glenn Highway near Sheep Mountain, colourful summer foliage surrounding the glacier; Alaska, United States of America PacificStock
COMPOSITE: Two polar bears touching noses while one is wearing a santa hat, Churchill, Manitoba, Canada PacificStock
View of Denali from the portion of the park road open to the public in Denali National Park; Alaska, United States of America PacificStock
Lynsey Dyer Scoping Her Route Backcountry Skiing By Snowmobile In The Chugach Mountains Late Winter, Southcentral Alaska. PacificStock
Panorama view of Mt. Brooks (nearest snow-capped mountain) and Denali (behind) towering over the Muldrow Glacier in Denali National Park; Alaska, United States of America PacificStock
Lynsey Dyer Skiing In The Backcountry Of The Chugach Mountains In Late Winter, Southcentral Alaska. PacificStock
A female moose (alces alces) crosses a pond in late autumn with Mt. Hayes towering in the background; Alaska, United States of America PacificStock
Lynsey Dyer Skiing In The Backcountry Of The Chugach Mountains In Late Winter, Southcentral Alaska. PacificStock
A bull moose (alces alces) makes vocalizations after sunset with the Alaska Range in the background during rutting season; 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
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
Backcountry skier skinning in the Iguana Backs of the Chugach Range above Valdez, Southcentral Alaska PacificStock
Exit Glacier near Seward, Alaska in South-central Alaska in autumn; Alaska, United States of America PacificStock
Exit Glacier near Seward, Alaska in South-central Alaska in autumn; Alaska, United States of America PacificStock
An abandoned cabin along the Richardson Highway sits quiet in the snow beneath the aurora on a cold winter night; Alaska, United States of America PacificStock
Sea kayakers in front of Shoup Glacier, Shoup Bay State Marine Park, Prince William Sound, Valdez, Southcentral Alaska PacificStock
Plane beneath the aurora borealis at the Delta Junction airstrip; Alaska, United States of America PacificStock
Man climbing a snow ridge for back country skiing, Turnagain Pass, Kenai Mountains, Southcentral Alaska, Winter PacificStock
Mt. Hayes reflects in Donnelly Lake in autumn, south of Delta Junction; Alaska, United States of America PacificStock
Backcountry skier on East Twin Peak near Eklutna, Chugach Mountains, Southcentral Alaska, Winter PacificStock
Mt. Silvertip shines in the evening sun in autumn, viewed from the Richardson Highway south of Delta Junction; Alaska, United States of America PacificStock
A colourful aurora display over Granite Mountain, south of Delta Junction; Alaska, United States of America PacificStock
The aurora reflects in the Clearwater River in Delta Junction; Alaska, United States of America PacificStock
Native youth riding Snowmachine on overflow ice, Inukpasugruk (Giant) Creek, Anaktuvuk Pass, Gates of the Arctic National Park, Brooks Range, Northern Alaska, USA. PacificStock
Native youth riding Snowmachine on overflow ice, Inukpasugruk (Giant) Creek, Anaktuvuk Pass, Gates of the Arctic National Park, Brooks Range, Northern Alaska, USA. PacificStock
Setting supermoon overlooks Mt. Susitna (Sleeping Lady) and the Knik Arm, South-central Alaska; Alaska, United States of America PacificStock
Native Alaskan youth snowboarding in Anaktuvuk Pass, Gates of the Arctic National Park, Brooks Range, Arctic Alaska PacificStock
Native Alaskan youth snowboarding in Anaktuvuk Pass, Gates of the Arctic National Park, Brooks Range, Arctic Alaska PacificStock
Man riding a snowmachine up the Anaktuvuk River Valley at sunset, Gates of the Arctic National Park, Brooks Range, Arctic Alaska PacificStock
Scenic view of the Titlis Rotair revolving circular tram at Engelberg Resort in Switzerland PacificStock
Professional snowboarder looking over the ledge at extreme terrain, Ushuaia, Patagonia, Argentina, South America PacificStock
Professional snowboarder making an extreme jump of a vertical wall near Ushuaia, Patagonia, Argentina, South America PacificStock
Star trails circle above the Chugach Mountains with a backpacking tent and Christmas Tree along the shore of Turnagain Arm, Southcentral, Alaska, Winter PacificStock
Wind turbines and gibbous moon at sunrise, winter, Pillar Mountain; Kodiak, Alaska, United States of America PacificStock
Star trails circle above the Chugach Mountains with a backpacking tent and Christmas Tree along the shore of Turnagain Arm, Southcentral, Alaska, Winter PacificStock
View of the Aurora Borealis (Northern Lights) dancing above the Chugach Mountains with a backpacking tent and Christmas Tree along the shore of Turnagain Arm, Kenai Peninsula, Southcentral, Alaska, Winter PacificStock
A brook flowing out of Hobsons Lake with ice on the wet rock, Birch Cove Lakes Wilderness; Bedford, Nova Scotia, Canada PacificStock
Hiker on a hillside in front of Mt. McKinley and Muldrow Glacier, Denali National Park, Interior Alaska, summer PacificStock
Sun flare glowing over a winter landscape; Trapper Creek, Alaska, United States of America PacificStock
Large Bighorn ram (ovis canadensis) kneeling down into blowing snow, Shoshone National Forest; Wyoming, United States of America PacificStock
Bighorn ram (ovis canadensis) walking through snowy meadow, Shoshone National Forest; Wyoming, United States of America PacificStock
The aurora borealis glows over the Richardson Highway near Donnelly Dome (at left), south of Delta Junction; Alaska, United States of America PacificStock
Lone American Bison (bison bison) standing in snowy meadow with rugged cliffs in background, Shoshone National Forest; Wyoming, United States of America PacificStock
The aurora borealis shines above an ATV trail covered in snow, south of Delta Junction; Alaska, United States of America PacificStock
Young Grizzly cub (ursus arctos horribilis) walking across a log in Ni'iinlii Njik (Fishing Branch) Territorial Park; Yukon, Canada PacificStock 38