View of the Aurora Borealis (Northern Lights) dancing above the Chugach Mountains with a backpacking tent and Christmas Tree along the shore of Turnagain Arm, Kenai Peninsula, Southcentral, Alaska, Winter PacificStock
Clouds in the forested valleys between Mestia and Ushguli, Upper Svaneti; Samegrelo-Zemo Svaneti, Georgia PacificStock
Nighttime view of a man standing next to a lit tent on a snow covered Trail Lake with the moon, stars, and planets overhead, Moose Pass, Kenai Peninsula, Southcentral Alaska PacificStock
Nighttime view of a lit tent on a snow covered Trail Lake with the moon, stars, and Northern Lights overhead, Moose Pass, Kenai Peninsula, Southcentral Alaska PacificStock
Hiker on a hillside in front of Mt. McKinley and Muldrow Glacier, Denali National Park, Interior Alaska, summer PacificStock
Man standing behind the waterfall known as Seljandafoss along the southern coast of Iceland; Iceland PacificStock
Two pump jacks on rolling hills in the distance along highway with cut fields and hay bales; Alberta, Canada PacificStock
Man standing on top of a sea cliff at sunset along Iceland's Strandir Coast in the West Fjord region; Iceland PacificStock
Person standing on a cliff face while the Atlantic Ocean pounds the shores beneath them; Iceland PacificStock
Panoramic image of the Blackstone Valley in autumn colours along the Dempster Highway; Yukon, Canada PacificStock
Sun flare glowing over a winter landscape; Trapper Creek, Alaska, United States of America PacificStock
Wooden posts reflected in tranquil after with mountains the the background; Keswick, Cumbria, England PacificStock
Panoramic image of the landscape in autumn colours along the Dempster Highway; Yukon, Canada PacificStock
Reflection of the mountains surrounding Carcross reflected in the still waters; Yukon, Canada PacificStock
Bighorn ram (ovis canadensis) walking through snowy meadow, Shoshone National Forest; Wyoming, United States of America PacificStock
The aurora borealis glows over the Richardson Highway near Donnelly Dome (at left), south of Delta Junction; Alaska, United States of America PacificStock
Lone American Bison (bison bison) standing in snowy meadow with rugged cliffs in background, Shoshone National Forest; Wyoming, United States of America PacificStock
The aurora borealis shines above an ATV trail covered in snow, south of Delta Junction; Alaska, United States of America PacificStock
A bright aurora engulfs the Northern skies over Portage River; Alaska, United States of America PacificStock
Souter Lighthouse along the coast under ominous storm clouds; South Shields, Tyne and Wear, England PacificStock
A hiker makes his way over the rocky river bottom of the Virgin River Narrows, a majestic portion of one of America's most famous national treasures, Zion National Park; Utah, United States of America PacificStock
Dramatic colourful sky at sunset over green farmland and a country road; Alberta, Canada PacificStock
A lichen covered rock with 70 Mile Butte in the distance, Grasslands National Park; Saskatchewan, Canada PacificStock
Young Grizzly cub (ursus arctos horribilis) walking across a log in Ni'iinlii Njik (Fishing Branch) Territorial Park; Yukon, Canada PacificStock 19
Dramatically glowing sky at sunrise with snow covered mountain range and fog in the valley; Kananaskis Country, Alberta, Canada PacificStock
Redwood trees, Lady Bird Jonhson Grove, Redwood National and State Parks; California, United States of America PacificStock
Humpback whale (Megaptera novaeangliae) in Seward harbour; Seward, Alaska, United States of America PacificStock
Green metal railing and bench along the water under dark storm clouds; Sunderland, Tyne and Wear, England PacificStock
The sun breaks through the clouds above the Takhini River on a late winter afternoon, near Whitehorse; Yukon, Canada PacificStock
Scenic view of the Kuskulana River Canyon and Wrangell Mountains at sunset from the Kuskulana River Bridge on the McCarthy Road in Wrangell-St. Elias National Park and Preserve, Southcentral Alaska, Spring, HDR PacificStock
Late winter afternoon light warms up the mountains along the Takhini River, near Whitehorse; Yukon, Canada PacificStock
Waterton lake in autumn colours at sunset against the mountains, Waterton Lakes National Park; Alberta, Canada PacificStock
Scenic view of the Kuskulana River Canyon at sunset from the Kuskulana River Bridge on the McCarthy Road in Wrangell-St. Elias National Park and Preserve, Southcentral Alaska, Spring, HDR PacificStock
Late winter afternoon light warms up the mountains along the Takhini River, near Whitehorse; Yukon, Canada PacificStock
Low cloud and mist on Lake Whatcom at sunrise; Bellingham, Washington, United States of America PacificStock