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
USA, Grand Teton National Park; Wyoming, Mount Moran In Distance, Landscape Of Oxbow Bend On Snake River PacificStock
Native youth riding Snowmachine on overflow ice, Inukpasugruk (Giant) Creek, Anaktuvuk Pass, Gates of the Arctic National Park, Brooks Range, Northern Alaska, USA. PacificStock
A C-17 Globemaster ejects a supply load of pallets during Operation Koranai Permakhtag. StocktrekImages
Coconut Palms backlit by the sunlight in a blue sky; Poipu, Kauai, Hawaii, 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
Snow covered rugged mountain and evergreen trees, snow covered road, with blue sky and clouds; Banff, Alberta, Canada PacificStock
A Swallowtail Butterfly seeks nectar from a butterfly bush; Astoria, Oregon, United States of America PacificStock
A pair of Humpback Whale tails as they dive beneath the surface, Lynn Canal, Inside Passage, Southeast Alaska PacificStock