A bird flies above trees under a cloudy sky and fog on the coast of Resurrection Bay, South-central Alaska; Seward, Alaska, United States of America PacificStock
Scenic View At The Eklutna Tailrace Off The Old Glenn Highway In The Matanuska-Susitna Valley, Southcentral Alaska, Hdr PacificStock
Bison walking in the early morning through the snow, Elk Island National Park; Alberta, Canada PacificStock
Polar bear (ursus maritimus) along the Hudson Bay coastline waiting for the bay to freeze over; Churchill, Manitoba, Canada PacificStock
Southern Elephant Seal (Mirounga leonina) looking up with mouth open, Neko Harbour, Antarctic Peninsula; Antarctica PacificStock
The Astoria-Megler Bridge disappears into the fog; Astoria, Oregon, United States of America PacificStock
Polar bear (ursus maritimus) along the Hudson Bay coastline waiting for the bay to freeze over; Churchill, Manitoba, Canada PacificStock
Dark Clouds And Blue Sky Over A Red Lighthouse Along The Coast In The Winter; South Shields, Tyne And Wear, England PacificStock
An Orca Whale (Killer Whale) (Orcinus orca) surfaces in Lynn Canal, Herbert Glacier, Inside Passage; Alaska, United States of America PacificStock
Backcountry skier on East Twin Peak near Eklutna, Chugach Mountains, Southcentral Alaska, Winter PacificStock
Long exposure of the surf along Wailua Beach; Wailua, Kauai, Hawaii, United States of America PacificStock
Oregon, United States Of America; Flowing Water In A Creek In Autumn In Columbia River Gorge National Scenic Area PacificStock
Close up of a brown bear (ursus arctos) in the snow, captive at the Alaska Wildlife Conservation Center; Portage, Alaska, United States of America PacificStock
Chinstrap Penguin (Pygoscelis antarctica) on belly; Half Moon Island, South Shetland Islands, Antarctica PacificStock
Chinstrap Penguin (Pygoscelis antarctica); Half Moon Island, South Shetland Islands, Antarctica PacificStock
Two red chairs on snow covered ridge overlooking frozen lake with snow covered mountain cliff in the background; Banff, Alberta, Canada PacificStock
Chinstrap Penguin (Pygoscelis antarctica) in a snowfall; Half Moon Island, South Shetland Islands, Antarctica PacificStock
Chinstrap Penguin (Pygoscelis antarctica) in a snowfall; Half Moon Island, South Shetland Islands, Antarctica PacificStock
Detail of water cascading down dark rock on Bridalveil Falls in Keystone Canyon, South-central Alaska; Valdez, Alaska, United States of America PacificStock
Chinstrap Penguin (Pygoscelis antarctica) with it's head cocked to the side; Half Moon Island, South Shetland Islands, Antarctica PacificStock