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
Snow on the rugged Canadian Rocky Mountains and trees, Yoho National Park; Field, British Columbia, Canada PacificStock
Perito Moreno Glacier off the South Patagonian Ice Field, Los Glaciares National Park; Santa Cruz Province, Argentina 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
Scenic Of Large Blue Iceberg Formations Of Sheridan Glacier, Chugach Mountains Near Cordova, Southcentral Alaska, Winter PacificStock
A foggy sunset over the Arctic Ocean illuminates icebergs on a partly clear and calm evening; Barrow, North Slope, Alaska, United States of America PacificStock
The sun breaks through the clouds above the Takhini River on a late winter afternoon, near Whitehorse; Yukon, Canada PacificStock
Hoarfrost covers holiday decorations on a wreath, Christmas season; Minnesota, United States of America PacificStock
Sunrise illuminated the birch and spruce trees in the forest near Fairbanks, on a winter's morning in subzero temperatures; Alaska, United States of America PacificStock
A large ice block on frozen Turnagain Arm at sunset; Anchorage, Alaska, United States of America PacificStock
Four trees with leaves in a foggy snow covered field with hazy blue sky; 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
Young Grizzly cub (ursus arctos horribilis) walking across a log in Ni'iinlii Njik (Fishing Branch) Territorial Park; Yukon, Canada PacificStock 42
Snow-covered Glen Span Arch, Central Park; New York City, New York, United States of America PacificStock
Native Alaskan youth snowboarding in Anaktuvuk Pass, Gates of the Arctic National Park, Brooks Range, Arctic Alaska PacificStock
Canadian flag blowing in the wind on a flag pole with snow covered mountain range in the background with blue sky and clouds; Canmore, Alberta, Canada PacificStock
The sun breaks through the clouds above the Takhini River on a late winter afternoon, near Whitehorse; Yukon, Canada PacificStock
Shadow of a fir tree falls across a pristine drift of snow, sparkling in the sun; Filzmoos, Austria PacificStock
An unnamed glacier flows down from the Chugach Mountains towards Thompson Pass near Valdez; Alaska, United States of America PacificStock
Southern Patagonian Ice Field; Torres del Paine, Magallanes and Antartica Chilena Region, Chile PacificStock