Grizzly bear (ursus arctos horribilis) looking for fish at sunrise in Ni'iinlii Njik (Fishing Branch) Territorial Park; Yukon, Canada PacificStock
Brooklyn Bridge with snow-covered landscape at sunset, Brooklyn Bridge Park; Brooklyn, New York, 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
Peak 2 Peak gondola which runs between the high alpine of Whistler and Blackcomb Mountains; Whistler, British Columbia, Canada PacificStock
Close up of frosted covered Christmas ornament hanging on frosted covered evergreen tree branches; Calgary, Alberta, Canada PacificStock
Aurora borealis over mountains within Denali National Park on a very cold winter night. The Andromeda Galaxy is visible to the left; Alaska, United States of America PacificStock
A brook flowing out of Hobsons Lake with ice on the wet rock, Birch Cove Lakes Wilderness; Bedford, Nova Scotia, Canada PacificStock
Professional snowboarder, Frederik Kalbermatten, extreme snowboarding, Methven, New Zealand PacificStock
Aurora borealis stretches over mountains within Denali National Park on a very cold winter night; Alaska, United States of America PacificStock
Aerial view of main branch Columbia Glacier, Prince William Sound, South-central Alaska; 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
Polar bear (ursus maritimus) along the Hudson Bay coastline waiting for the bay to freeze over; Churchill, Manitoba, Canada PacificStock