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 (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 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
The aurora glows in the sky above Donnelly Dome and a snowy, moonlit landscape, south of Delta Junction; 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
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
A hiker on a ridge in Denali National Park is dwarfed by Denali at sunrise in winter; Alaska, United States of America PacificStock
Exit Glacier surrounded by autumn coloured foliage, South-central Alaska near Seward; Alaska, United States of America 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
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
Ice Climber Climbing Shakes Glacier, Stikine-Leconte Wilderness, Tongass National Forest, Southeast Alaska 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
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
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
Pieces of collapsed ice inside a Black Rapids Glacier cave; 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
Matanuska Glacier viewed from Glenn Highway near Sheep Mountain, colourful summer foliage surrounding the glacier; Alaska, United States of America PacificStock
Mount Hayes reflects in a pond at sunrise, viewed from a remote area near the Hayes Glacier in the Alaska Range; Alaska, United States of America PacificStock
Half Dome seen from Olmsted Point, Yosemite National Park; California, United States of America 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
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
A couple telemark skiing on the Ruth Glacier near the Don Sheldon Hountain House in the Alaska Range, Interior Alaska, Summer. PacificStock
Exit Glacier near Seward, Alaska in South-central Alaska in autumn; Alaska, United States of America PacificStock
Man climbing a snow ridge for back country skiing, Turnagain Pass, Kenai Mountains, Southcentral Alaska, Winter PacificStock
Backcountry skier on East Twin Peak near Eklutna, Chugach Mountains, Southcentral Alaska, Winter 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
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
Female backpacker enjoying the view from the Harding Icefield Trail near Seward, Kenai Fjords National Park, Kenai Peninsula, Southcentral Alaska, Summer, HDR 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