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
Hoarfrost covers holiday decorations on a wreath, Christmas season; Minnesota, United States of America PacificStock
Snow-covered Glen Span Arch, Central Park; New York City, New York, United States of America PacificStock
The Pool frozen over at sunrise in Central Park; New York City, New York, United States of America PacificStock
Four trees with leaves in a foggy snow covered field with hazy blue sky; Alberta, Canada PacificStock
The sun breaks through the clouds above the Takhini River on a late winter afternoon, near Whitehorse; Yukon, Canada 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
Scenic view of the Coast mountains and Mendenhall glacier with Fireweed in full bloom in Brotherhood Park, Juneau, Southeast Alaska. PacificStock
Aurora borealis over frozen Susitna River with Mt. Foraker and Mt. Hunter in the background. 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
Brown bear (ursus arctos) in the frosty grass, captive at the Alaska Wildlife Conservation Center; Portage, 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
An unnamed glacier flows down from the Chugach Mountains towards Thompson Pass near Valdez; Alaska, United States of America PacificStock
Man riding a snowmachine up the Anaktuvuk River Valley at sunset, Gates of the Arctic National Park, Brooks Range, Arctic Alaska PacificStock
Perito Moreno Glacier off the South Patagonian Ice Field, Los Glaciares National Park; Santa Cruz Province, Argentina 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
Polar bear (ursus maritimus) walking through the snow and blizzard near Churchill; Manitoba, Canada PacificStock
Snow on the rugged Canadian Rocky Mountains and trees, Yoho National Park; Field, British Columbia, Canada PacificStock