Central Park, Manhattan, New York City, USA. A snow-covered bridge crosses a frozen lake. Snow falls all around as birds walk on frozen lake.

Swans waddling on a frozen lake.

Two people having an ice skating race on frozen ice.

Mount Everest, Nepal: General view of Mount Everest, tilt down to partly frozen Himalayan mountain lake.

Frozen vegetation in a misty field.

South Yorkshire, England: General views of frozen canal and snowy landscape in Doncaster.

Manhattan, New York City, USA. Central Park in winter covered in snow. Anonymous people walk through the park. Pan across to a bridge crossing a frozen lake with snow falling heavily all around.

Russia: Long shot of a reindeer herd running across the tundra, herder looks over herd and catches an individual with a lasso, wrestling it to the ground.

Medea, Algeria: Mountains of Medea covered in snow showing a beautiful winter landscape

Santa Claus / Father Christmas riding a sleigh pulled by reindeer through a snow-covered winter setting at sunset.

Santa Claus / Father Christmas riding a sleigh pulled by reindeer through a snow-covered winter setting.

Pan across snow-covered countryside in Exmoor, Cornwall, England. Bright sunlight glows through the clouds on the horizon.

Pan across a wide stretch of a snow-covered mountain landscape on Baird Mountain, Alaska, USA. Bare-branched trees and conifers stand in the foreground.

High-angle view of traffic moving in both directions along a stretch of the M20 motorway in Kent, England. Snow covers the grassy banks of the motorway.

Greenwich Park, London, UK: Panning shot of a winter snow covered Greenwich Park, showing a London skyline and the Queens House/Naval Museum.

Pan following a reindeer walking between a herd of reindeer grazing on snow-covered ground on the Cairngorm Mountains in Scotland.

General view of large iceberg, part of ice cliff breaks off and falls into water (calving) in Antarctica

Single melted ice floe floating on surface of calm water in sea in Fjord in Hinlopen at sunset with water lapping on beach and bare mountains in distance

Antarctica Zooming in shot of icicles hanging inside crevasse penetrated by icy blue light.

Chunks falling off the Perito Moreno glacier in Santa Cruz, Argentina.

Snow covered stones at water's edge, camera tilts up to show a snow covered shoreline and an ice covered lake.

Airview slowly travelling over solitary piece of ice in expanse of water in sea in Antarctica, larger ice floes can be seen in distance

Close up view of a reindeer as it grazes on the snow-covered Cairngorm Mountains in Scotland. The reindeer's fur is covered in light snow.

Airview slowly travelling over sea in Antarctica covered with pieces of melted ice and sunlight reflecting on water

Antarctica: Hanging icicles inside crevasse penetrated by icy blue light.

Conifer trees lining a snow-covered landscape on Baird Mountain, Alaska, USA.

Tracking shot moving along calm water of fjord in Hinlopen past melting icebergs with views through natural arches and bare mountains in background

A large iceberg and thawed ice floating on arctic waters with a starburst sun shining brilliantly on the blue sky.

Close up of row of dripping icicles hanging down on melting iceberg in Greenland in the Arctic Circle

Tracking shot passing broken lumps of melting ice in the ocean in Greenland in the Arctic Circle, with shadow of boat mast seen on the ice

Floating tracking shot past dense shiny, glass-like ice pack in Iceland.

Kent, England. Long-view of a bridge crossing a lake flanked by snow-covered banks. Tall, bare, snow-covered trees line the background.

Norway: Aerial view of glacial tongue in Sogn og Fjordane county showing uneven surface of the ice.

Tracking shot travelling slowly through water in Antarctica at dusk, passing scattered fragments of ice of various sizes in dark water, some ice fragments reflecting sunlight on them

Tracking shot passing ice floes and small iceberg floating in the sea in Greenland in the Arctic Circle with sun sparkling in sky

Tracking shot passing large darkened iceberg in distance with expanse of water and a few pieces of floating ice seen in foreground, in Antarctica

Cape Denison, Antarctica: A group of Adelie penguins walking over rocks with the ocean and ice-capped mountains in the background.

Santa Claus / Father Christmas exits a snow-covered log cabin carrying two large sacks full of Christmas gifts. Rovaniemi, Finland (the Arctic Circle).

Slowly moving view taken through natural arch of melting iceberg framing bare mountains and blue sky in background of fjord in Hinlopen

Pan up to a wide stretch of a snow-covered mountain landscape on Baird Mountain, Alaska, USA. Tall conifer trees line the horizon.

Tracking shot passing broken lumps of white melting ice with large glaciers in the background against clear blue sky in Greenland in the Arctic Circle

Tracking shot past broken and melted ice of various sizes floating on surface of sea in Antarctica

Sequence showing various images of snow-laden pine and fir trees in Rovaniemi, Finland (the Arctic Circle).

Iceland: various shots of snow capped mountains with steam rising from them, snowy landscapes, Reykjavic and the University of Iceland.

Kent, England. A group of unidentifiable people pulling a sledge across snow-covered ground. Zoom out to a wide shot of a snow-covered park with a huge snow-laden tree standing in the centre.

Slow motion. Greenland, North America. A team of huskies pull a sleigh across a snow-covered surface. Dogs covered in thick fur, their mouths are open with their tongues hanging out as they pant for breath while running.

Madrid, Spain: Close up view of the Cibeles Statue covered in snow and long dripping icicles.

Pan up to an American robin perched among snow-covered tree branches. Yellowstone National Park, USA.

Norway: Various shots of Jostedals glacier showing snow and ice at the glacier outlet where it meets the sea

Stationary view of orange sun hovering over water at dusk with fragments of ice floating of surface of sea in Antarctica