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
Glowing tent and kayak on the beach in front of Shoup glacier and mountains at dusk, Shoup Bay State Marine Park, Prince William Sound, Valdez, Southcentral Alaska PacificStock
Aurora borealis stretches over mountains within Denali National Park on a very cold winter night; 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
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
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
King's Throne and Kathleen Lake at sunset in the Yukon's Kluane National Park; Yukon, Canada PacificStock
Professional snowboarder, Frederik Kalbermatten, extreme snowboarding, Methven, New Zealand PacificStock
Mendenhall Glacier and the surrounding mountains provide a view for hiker on Douglas Island in Tongass National Forest, Juneau, Alaska. PacificStock
Polar bear (ursus maritimus) along the Hudson Bay coastline waiting for the bay to freeze over; Churchill, Manitoba, Canada PacificStock
A brook flowing out of Hobsons Lake with ice on the wet rock, Birch Cove Lakes Wilderness; Bedford, Nova Scotia, Canada PacificStock
Lynsey Dyer Skiing In The Backcountry Of The Chugach Mountains In Late Winter, Southcentral Alaska. PacificStock
On the icy shores of Lake Michigan the moon (double exposed) and ice creates a beautiful morning; Wisconsin, United States of America PacificStock
Brooklyn Bridge with snow-covered landscape at sunset, Brooklyn Bridge Park; Brooklyn, New York, 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
Mt. Hayes reflects in Donnelly Lake in autumn, south of Delta Junction; Alaska, 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
The bright neon green aurora swirling above the boreal forest, Chena River State Recreation Area, Fairbanks, Interior Alaska, winter. PacificStock
Peak 2 Peak gondola which runs between the high alpine of Whistler and Blackcomb Mountains; Whistler, British Columbia, Canada PacificStock
Professional snowboarder, Frederik Kalbermatten, extreme snowboarding at sunset, Arlberg, Austria PacificStock
Grizzly bear (ursus arctos horribilis) looking for fish at sunrise in Ni'iinlii Njik (Fishing Branch) Territorial Park; Yukon, Canada 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