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alaska nazionalità montagna animali selvatici paesaggio animali natura neve ghiacciaio inverno

Gray-crowned rosy finch in the subalpine tundra

Kobuk 440 racers at Paniqsigvik shelter cabin.

Snow bunting in the snow

uccelli inverno

Winter trail markers.

Parasitic jaeger

Caribou along a winter trail on Selawik National Wildlife Refuge

Traveling across Selawik National Wildlife Refuge with a snowmachine and basket sled.

viaggio inverno

Semipalmated sandpiper chick in the Arctic

A winter trail at Selawik National Wildlife Refuge.

viaggio inverno

Long-tailed duck flap

animali selvatici uccelli

Red fox in the rain

mammiferi estate

Red fox in the rain

mammiferi estate

Arctic fox siblings

mammiferi animali

Juvenile Arctic fox

mammiferi animali

Juvenile Arctic fox

mammiferi animali

Juvenile Arctic fox

mammiferi animali

Arctic fox siblings

mammiferi animali

Juvenile Arctic fox

mammiferi animali

Arctic fox siblings

mammiferi animali

Arctic fox siblings

mammiferi animali

Juvenile Arctic fox

mammiferi animali

Long-tailed duck face-on

animali uccelli

Juvenile Arctic fox

mammiferi animali

Arctic fox siblings

mammiferi animali

Arctic fox siblings

mammiferi animali

Arctic fox

mammiferi animali

Lynx Project At Yukon Flats National Wildlife Refuge

animali selvatici scienza

Winter in The Netherlands

Arctic wolf animal

Arctic frozen glacier

Arctic wolf animal

mammiferi animali

Arctic blue clouds

Arctic tern bird

animali selvatici uccelli

Ice and snow in the arctic waters

Gates Of The Arctic National Park & Preserve

nazionalità acqua

ICESCAPE scientists watched from the deck of the Healy as it cut a path through thick multiyear ice on July 6, 2011.

An F-22 Raptor performs aerial maneuvers

Adventure arctic expedition

paesaggio natura

Clark University student Christie Wood lowers a water sampler into a borehole on July 4, 2010.

Arctic Tern flying in the air

animali selvatici uccelli

Arctic National Wildlife Refuge

animali selvatici nazionalità

The US Navy attack submarine USS Annapolis

The U.S. Coast Guard Cutter Healy parked in an ice floe for the 2011 ICESCAPE mission's third ice station in the Chukchi Sea.

A wolf watches floaters drift

Arctic National Wildlife Refuge

animali selvatici nazionalità

Glacier in Arctic National Wildlife Refuge

animali selvatici acqua

Gates Of The Arctic National Park & Preserve

paesaggio natura

A NASA scientific balloon awaits launch in McMurdo, Antarctica.

The U.S. Coast Guard Cutter Healy in the Beaufort Sea, northeast of Barrow, Alaska.

Caribou spotting along the river

animali selvatici nazionalità

Pools of water during the permafrost thaw at Gates of the Arctic National Park

paesaggio acqua

The terrain for the scientific work conducted by ICESCAPE scientists on July 4, 2010.

paesaggio scienza

Caribou on the landscape in Noatak National Preserve

paesaggio animali

A group of caribou get ready to swim

nazionalità animali

Flyover scenic view of Gates of the Arctic National Park, Alaska

paesaggio roccia

Snow is blown off of the Thurston Island calving front off of western Antarctica.

Arrigtech Peaks Landscapes at Gates of the Arctic National Park

paesaggio natura

A hiker in Gates Of The Arctic National Park

nazionalità paesaggio

Gates of the Arctic National Park and Preserve

paesaggio natura

Muskox and Greater White-fronted Geese

nazionalità animali

Snow Winter

Too Cold - Frozen Ice

paesaggio natura

Bird in Arctic National Wildlife Refuge

Ice Texture

Bear Tracks along the lake at Gates of Arctic National Park, Alaska

paesaggio acqua

Ice Explorer Ride at Athabasca Glacier in Alberta, Canada

avventura veicolo

Hulahula River in Arctic National Wildlife Refuge

paesaggio natura

Arctic Tern in Arctic National Wildlife Refuge

animali selvatici animali

Bird in Arctic National Wildlife Refuge

Arctic National Wildlife Refuge

paesaggio natura

Bird in Arctic National Wildlife Refuge

Scientist testing the waters

Caribou spotting along the river

animali selvatici natura

A hiker in Gates Of The Arctic National Park

paesaggio natura

Arctic National Wildlife Refuge

paesaggio natura

Arctic National Wildlife Refuge

paesaggio natura

Arctic

Arctic

On July 20, the U.S. Coast Guard Cutter Healy steamed south in the Arctic Ocean toward the edge of the sea ice.

Arctic National Wildlife Refuge

paesaggio natura

Arctic National Wildlife Refuge

animali selvatici paesaggio

Smith's Longspur looking for food in Gates of Arctic National Park, Alaska

Hulahula River in Arctic National Wildlife Refuge

paesaggio natura

Smoke Over the Greenland Sea

paesaggio acqua

View of the northern Antarctic Peninsula from high altitude during IceBridge's flight back from the Foundation Ice Stream, on Oct. 28.

Thurston Island Calving. Digitally enhanced by rawpixel

paesaggio animali

Arctic National Wildlife Refuge

paesaggio natura

Arctic National Wildlife Refuge

paesaggio natura

Bird in Arctic National Wildlife Refuge

Evening Light in Gates of Arctic National Park, Alaska

paesaggio natura

Arctic National Wildlife Refuge

animali selvatici acqua

Caribou Raising its head at Gates of the Arctic National Park

animali selvatici animali

Antlers in the landscape in Gates of Arctic National Park, Alaska

paesaggio roccia

An iceberg embedded in sea ice as seen from the IceBridge DC-8 over the Bellingshausen Sea on Oct. 19, 2012.

Bird in Arctic National Wildlife Refuge

Camping in Arctic National Wildlife Refuge

Ice Texture

Mountain tops in Ellesmere Island, Canadian Arctic Archipelago.

paesaggio montagna

Caribou in Arctic National Wildlife Refuge

animali selvatici animali

Arctic National Wildlife Refuge

paesaggio natura

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