Ecuador, tracking shot across a lagoon and circling past an isolated tree. Blue skies, white clouds and green vegetation are reflected off the water's surface.

Arctic, Wide shot of a polar bear emerging from icy waters onto sheet ice and yawning tiredly.

Forest trees and vegetation covered in white frost, camera pulls out to show sun shining from a clear sky above frosty pine trees.

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

Wide shot across a lighthouse on a headland. Camera pans to reveal a magnificent orange sky over the ocean.

Arctic Circle: Aerial view flying over mountains with white untouched snow everywhere.

Medium shot of an adult polar bear leading two grown cubs across a snow covered tundra in Northern Canada. The furry mother leads the cubs past some rocks which poke from under the snow.

Arctic, Medium shot of a polar bear lying down lethargically on all fours.

Florida, USA: Speeded-up film of billowing white clouds over expanse of sea with waves lapping onto sandy beach

Medium shot of purple orchids growing on the floor of a lush green forest.

Ecuador, scenic wide shot overlooking a lagoon in heavy rains. Stormy skies reflect off water creating an unusual purple tinge.

Hudson Bay, Canada: Wide view of two polar bears walking along on icy tundra with an orange glowing sky in the background.

Arctic, Wide shot of a polar bear marches slowly towards the camera. Bear's white fur camouflages with a completely snow covered background.

Tumbleweed rolling on dry grass, blown by wind.

Antarctica, Elephant Seal on rocky beach looking into camera, its nostrils flare as it breaths in and out with its mouth open as if smiling.

Arctic, Wide shot of a polar bear plodding slowly across deep white snow.

Saguaro cacti basking in orange sunset.

Medium shot of a polar bear walking and foraging through white arctic snow.

Iceland, Pan shot across rocky terrain and ridges blanketed in white snow.

Wide shot of snow blowing across icy landscape illuminated by a magnificent orange sunset.

Setting sun shining from between clouds and the horizon over barren landscape.

Time-lapse of a full moon rising against a black night sky. The moon fills the centre of frame. Dark wispy clouds pass across face of moon. Details of moon surface are visible.

Low level view of long corridor with school girls skipping in classroom at end of the hall. Jackets hanging in hooks on wall.

Aerial slow motion tracking shot of a polar bear running across snow covered pack ice.

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

Mailbox silhouetted against blue sky with grass on ground swaying in the wind.

Pan across desolate landscape in Montana, USA.

Mailbox silhouetted against sun, surrounded by grass swaying in the wind.

Medium shot of a polar bear emerging from icy waters and shaking wet fur.

Medium shot of a polar bear trudging over white snowfields. Rocks and sea in background.

Long straight road reaching to the horizon, pan to show desolate grassland and a setting sun shining from between clouds and the horizon.

Medium shot of a male polar bear walking between snow covered boulders.

Setting sun shining from behind dark clouds over desolate fields.

A lone blossom flower bobbing in the breeze, on the end of a branch against a bright blue sky.

Medium shot of a polar bear sluggishly trudging through white snow.

Aerial over a snow covered tundra in Northern Canada. Snow reflects sunshine.

Scotland, wide shot. A golden eagle perched on a rock is silhouetted against an orange sky. Rolling hills are seen in the background.

Long view of snow-covered house on horizon in the snowy landscape of the Arctic Circle in Canada, there is an orange glow in the sly as if sun is setting and the snow appears blue

Pan along rocky mountain side with a puddle in foreground.

High Saguaro cactus silhouetted against sunset in desert.

Airview over Beachy Head showing red and white lighthouse and collapsed chalk cliff near to lighthouse surrounded by white waves on sea

Side close view of Seagull standing still on post with sea and sky in background, bird is almost in silhouette and moves head around

Wide shot across a snow covered fjord. Distant mountains glow as sunlight is reflected.

Medium shot of a polar bear negotiating deep snow and contoured terrain.

Polar Bear walking on uneven ice surface of Greenland Sea. Ice giving in under the bear's feet occasionally. Hornsund Fjord, Spitsbergen, Norway.

Mailbox silhouetted against sun, surrounded by grass swaying in the wind.

Wide shot of a polar bear crossing ice and diving into the water. Small ice bergs floating in background.

Pink sunset in horizon above barren landscape and bright blue sky.

Setting sun shining from between clouds and the horizon over barren landscape.

Long straight road leading towards fields and a cliff.