Black and white footage of a happy couple giggling and drinking under a tree.

Camera pans across feet of small Primary school children queuing in school playground

West London, UK: Inquisitive black and white kitten in animal home tries to look into camera, image then dissolves to kitten peering at white rabbit with large ears in cage

Slow motion footage of two polar bears playfully wresting on frozen plain.

Legs and feet of Primary school children wearing summer school uniform, walking toward camera up slope together holding hands

Berlin, Germany: Close view of group of men sitting at table outside at night showing their hands as they hold up large glasses of beer and chink them together.

Two pairs of feet belonging to young children slide down metal slide in outdoor playground area, one after the other feet wearing trainers slide towards camera then stop

Slow motion footage of two polar bears playing on a frosty plain, they wrestle and bite each other playfully.

An American black bear cub sits on the forest floor, chewing a long branch. It then falls backwards onto its mother. When the mother bear tries to nurture her cub, the cub starts to play fight.

Berlin, Germany: Sequence showing back view of man cooking sausages and meat on barbecue outside and group of young people eating bratwurst at food stall on street.

Underwater shot of a whitetip shark swimming towards the camera and turning away in front of it. Pilot fish swim playfully around the shark.

Berlin, Germany: Group of young men playing basketball in front of Neptune Fountain (Neptunbrunnen) in evening light.

Underwater shot of a whitetip shark swimming in open water with three pilot fish in tow. The shark does a turn in front of the camera and swims away.

A cricket team walks onto the pitch.

Team of fluffy husky dogs tied up in snowy landscape in front of small buildings and huts of Inuit town called Resolute in the Arctic Circle seen in distance, huskies are greeting each other in a playful way

Panning shot of a furry white polar bear sleeping against another polar bear.

Couples dancing in the open air.

A restless American black bear sits on some branches high up in a tree, while another bear tries to climb further up the tree.

Berlin, Germany: Group of young women sitting and chatting at table outside bar at night as waitress carrying a cup and saucer walks past.

A group of guianan black spider-monkeys feeding and playing.

Underwater shot of a whitetip shark swimming over the camera with three pilot fish in tow. The shark's mouth is clearly visible as it swims past.

Underwater shot of a whitetip shark swimming past the camera with pilot fish playfully swimming around it.

An American black bear cub plays against a tree then wanders off to join another cub and the mother bear.

Brown bear mother and its three cubs walk by a pond. One of the cubs runs nearer to the camera, rises on its hind legs and then quickly runs back to its mother and siblings.

Back view of two small school boys sitting at table in Primary school classroom with a shelf of yellow boxes framing a side of the shot.

Two cricket batsmen walking onto the pitch together.

Berlin, Germany: General scene showing group of people sitting around table outside in beer garden at night chatting and drinking under parasols.

Brown bear mother and its three cubs walk by a pond, all looking very happy.

An American black bear cub sits calmly on the forest floor. Another bear behind it looks around the forest.

Berlin, Germany: Back view of people gathered around table relaxing and drinking under parasols outdoors on street.

A cricket team walking onto the pitch together.

Berlin, Germany: Anonymous side view of girl in silhouette relaxing by side of River Spree drinking with unseen friend, lit by evening sun.

Brown bear mother and three cubs walk by a pond. One of the cubs wades through water.

A lioness playing with its cub in a zoo enclosure. The cub then goes to play with its sibling and starts playfully biting it.