Female backpacker enjoying the view from the Harding Icefield Trail near Seward, Kenai Fjords National Park, Kenai Peninsula, Southcentral Alaska, Summer, HDR PacificStock
Man riding a snowmachine up the Anaktuvuk River Valley at sunset, Gates of the Arctic National Park, Brooks Range, Arctic Alaska PacificStock
Backcountry skier skinning in the Iguana Backs of the Chugach Range above Valdez, Southcentral Alaska PacificStock
Man climbing a snow ridge for back country skiing, Turnagain Pass, Kenai Mountains, Southcentral Alaska, Winter PacificStock
Scenic view of the Titlis Rotair revolving circular tram at Engelberg Resort in Switzerland PacificStock
View of a Super Cub air taxi at Tanaina Glacier in the Neacola Mountains, Aleutian Range, Southcentral Alaska, Winter PacificStock
Backcountry skier above the Eklutna Glacier, Western Chugach Mountains, Southcentral Alaska, Winter PacificStock
Professional snowboarder, Marko Grilc, in the Chugach mountains near Haines, Southcentral Alaska, Winter PacificStock
Professional snowboarder, Frederik Kalbermatten, heli boarding in the mountains above Haines, Southeast Alaska PacificStock
Grey Glacier and Grey Lake, Torres del Paine National Park; Torres del Paine, Magallanes and Antartica Chilena Region, Chile 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
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
Professional snowboarder, Kevin Pearce, extreme heli boarding in the mountains above Haines, Southeast Alaska PacificStock
Backcountry skier on West Twin Peak near Eklutna, Western Chugach Mountains, Southcentral Alaska, Winter 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 couple telemark skiing on the Ruth Glacier near the Don Sheldon Hountain House in the Alaska Range, Interior Alaska, Summer. PacificStock
Man skiing the west face of Peak 3720, Turnagain Arm, Chugach Mountains, Southcentral Alaska PacificStock
Backcountry skier on West Twin Peak near Eklutna, Western Chugach Mountains, Southcentral Alaska, Winter PacificStock
Professional snowboarder making an extreme jump of a vertical wall near Ushuaia, Patagonia, Argentina, South America PacificStock
Pieces of collapsed ice inside a Black Rapids Glacier cave; Alaska, United States of America PacificStock