A dead tree is silhouetted against the sky; Tahlequah, Oklahoma, United States of America PacificStock
Hoar frosted tree branches against a blue sky; Anchorage, Alaska, United States of America PacificStock
Tree branches covered in hoar frost against a blue sky; Anchorage, Alaska, United States of America PacificStock
Ice forms on the shores of Hudson Bay as sunset starts to light up the clouds; Churchill, Manitoba, Canada PacificStock
A Swallowtail Butterfly seeks nectar from a butterfly bush; Astoria, Oregon, United States of America PacificStock
School of Grey reef sharks (Carcharhinus amblyrhynchos) at the surface of the water off the island of Yap; Yap, Micronesia PacificStock
Coconut Palms backlit by the sunlight in a blue sky; Poipu, Kauai, Hawaii, United States of America PacificStock
Snow covered rugged mountain and evergreen trees, snow covered road, with blue sky and clouds; Banff, Alberta, Canada PacificStock
A bald eagle (Haliaeetus leucocephalus) soars over the Serpentine River looking for fish; Surrey, British Columbia, Canada PacificStock
A pair of Humpback Whale tails as they dive beneath the surface, Lynn Canal, Inside Passage, Southeast Alaska PacificStock
A festive Mountain Hemlock evergreen tree strung with white lights and covered in snow in a wintery landscape, Kenai Mountains; Moose Pass, Alaska, United States of America PacificStock
Rainbow Falls on the Whiteshell River in autumn, Whiteshell Provincial Park; Manitoba, Canada PacificStock
Close-up of the bottom of the bow of a wooden boat painted green and the tranquil water and blue sky in the background; South Shields, Tyne and Wear, England PacificStock
Dawn over the North Shore of Lake Superior, near Duluth; Minnesota, United States of America PacificStock
Colorful Sunrise Over A Stream At The Eagle River Nature Center In Chugach State Park, Southcentral Alaska, Winter, Hdr PacificStock
Wind turbines and gibbous moon at sunrise, winter, Pillar Mountain; Kodiak, Alaska, United States of America PacificStock
A young Humpback Whale leaps from the calm waters of the Stephens Passage near Tracy Arm, Southeast Alaska, USA. PacificStock
Late winter afternoon light warms up the mountains along the Takhini River, near Whitehorse; Yukon, Canada PacificStock
Racoon Butterflyfish (Chaetodon lunula) schooling off the Kona coast, Turtle Haven, Island of Hawaii, Hawaii, United States of America PacificStock
A Humpback Whale Breaches Along The Shoreline Of Chichagof Island In Chatham Strait With Mendenhall Towers In The Background, Inside Passage, Tongass National Forest, Admiralty Island, Southeast Alaska, Summer PacificStock
A river flows out of the mountains in the area known as Thorsmork, Southern Iceland; Iceland PacificStock
Glowing inflated Santa Claus Christmas decoration with Christmas lights on a snow covered evergreen tree; Calgary, Alberta, Canada PacificStock
Blurred autumn coloured trees along the shoreline reflected in a tranquil river; Ontario, Canada PacificStock
A young Red-tailed Hawk watches for movement in the grass below; Ridgefield, Washington, United States of America PacificStock
An Orca Whale, or Killer Whale, (Orcinus orca) surface near Juneau in Lynn Canal, Inside Passage; Alaska, United States of America PacificStock
Rays of light shine out from behind the clouds in the skies above a lightnouse along the southern shore of Iceland; Iceland PacificStock
This male green sea turtle (Chelonia mydas), an endangered species, is being followed closely by a spotted unicorn fish (Naso brevirostris); Hawaii, United States of America PacificStock
Sun setting behind the Statue of Liberty, Liberty Island; New York City, New York, United States of America PacificStock
Mount Stephen lights up as the sun rises while the Yoho river flows by, Yoho National Park; British Columbia, Canada PacificStock
View from Moro Rock at dusk, Sequoia National Park; California, United States of America PacificStock
Humpback whale lifts its fluke as it dives, Stephens Passage, Inside Passage, Southeast Alaska PacificStock
A young Humpback Whale leaps from the calm waters of the Stephens Passage near Tracy Arm, Southeast Alaska, USA. PacificStock