ICE FORMATION photos : Alaska Stock Images

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Wide angle view of a sow Polar bear with paw outstretched on the pack ice along the coast in morning, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska, autumn

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Fractured surface ice drifted to the shoreline of Mendenhall Lake, Juneau, Southeast Alaska, Winter

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Male and female Inupiaq Eskimo hunters wearing their Eskimo parka's (Atigi) carry a rifle and walking stick while looking out over the Chukchi Sea, Barrow, Arctic Alaska, Summer

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Male and female Inupiaq Eskimo hunters wearing their Eskimo parka's (Atigi) carry a rifle and walking stick while looking out over the Chukchi Sea, Barrow, Arctic Alaska, Summer

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Male Inupiaq Eskimo hunter wearing his Eskimo parka (Atigi) and carrying a walking stick while looking out over the Chukchi Sea, Barrow, Arctic Alaska, Summer

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Huge iceberg with hole, LeConte Bay, Southeast, Alaska.

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Ice Climbing @ Mendenhall Glacier Southeast Alaska Summer Scenic

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Ice crystal form under the snowbank of Eagle River, Chugach State Park, Southcentral Alaska, Winter.

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Close up of a glacier edge with blue sky; New Zealand

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Professional snowboarder, Kevin Pearce, extreme snowboarding on formations on a glacier, Haines, Southeast Alaska

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View of a hiker's feet wearing crampons with the face of the Matanuska Glacier in the background, Southcentral Alaska, Summer, USA.

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Hiker climbing on an ice ridge on Matanuska Glacier, Southcentral Alaska, Summer

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Female polar bear stands on the ice forming along the shore the Beaufort Sea, Romanzof mountains of the Arctic National Wildlife refuge, Brooks range, in the distance, arctic, Alaska.

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Backlit View Of Hiker Leaping Between Rocks Near Noatak River In The Brooks Range, Gates Of The Arctic National Park, Northwestern Alaska, Above The Arctic Circle, Arctic Alaska, Summer.

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Backlit View Of Hiker Leaping Between Rocks Near Noatak River In The Brooks Range, Gates Of The Arctic National Park, Northwestern Alaska, Above The Arctic Circle, Arctic Alaska, Summer.

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Backlit View Of Hiker Leaping Between Rocks Near Noatak River In The Brooks Range, Gates Of The Arctic National Park, Northwestern Alaska, Above The Arctic Circle, Arctic Alaska, Summer.

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Yosemite national park's el capitan (el cap) peaks through winter storm clouds during a december storm;California, united states of america

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Detail of an ice block;Anchorage alaska united states of america

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Ice formed on the camera lens;Anchorage alaska united states of america

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Ice formed on the camera lens with a view of a tree lined road;Anchorage alaska united states of america

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Whirlpool Canyon on the Liard River along the Alcan Highway south of Watson Lake, early spring, Northern British Columbia, Canada.

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Panoramic of the Coastal Mountains and Kluane Lake along the Alcan Highway, early Spring, Yukon, Canada.

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A scene of the ice formations of Turnagain Arm taken from the Seward Highway south of Anchorage. Winter. Southcentral Alaska.

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Close up of ice forming along a small stream in Alaska's Tongass Forest heralds the coming of the winter season, Juneau, Alaska.

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Ice forming along a small stream in Alaska's Tongass Forest heralds the coming of the winter season, Juneau, Alaska.

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An iceberg glows in the late afternoon sun, Tracy Arm- Fords Terror Wilderness, Tongass National Forest, Inside Pasage, Alaska

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Igloo lit from inside Alaska Range Southcentral Alaska Winter Sunset

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Spring Polar bear cub moves through slushy newly forming pack ice along Bernard Spit during fall freeze up, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska

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Spring Polar Bear cub moves through slushy newly forming pack ice along Bernard Spit during fall freeze up, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska

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Spring Polar bear cub moves through slushy newly forming pack ice along Bernard Spit during fall freeze up, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska