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

A row of workers manually sorting letters at a post sorting office.

Close up view of the hands of an unidentifiable woman typing keys on a modern computer keyboard.

A column of Chinese soldiers carrying rifles march in unison through Tiananmen Square in Beijing, People's Republic of China.

Red Arrow jets flying acrobatically in formation through blue skies. Jets release red, white and blue smoke.

Slow motion tracking shot of a flock of geese flying above lush green fields.

Hands of an unidentifiable man manually sorting letters at a post sorting office.

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

Alaska, wide shot of birds flying high in a V-shaped formation against blue sky.

Red Arrow jets flying acrobatically in formation through blue skies. Jets release red, white and blue smoke.

Medium shot of a group of African elephants walking in a single file past a watering hole.

United States Marines in dress uniform carry rifles and flags while marching in formation as part of the Fourth of July / Independence Day celebrations in Washington DC, USA.

A column of Chinese soldiers carrying rifles marching in Tiananmen Square, Beijing, People's Republic of China.

Point of view shot from a travelling sleigh pulled by a team of husky dogs in an Arctic, snow covered valley.

Red Arrow jets flying acrobatically in formation through blue skies. Jets release red, white and blue smoke.

Red Arrow jets flying acrobatically in formation through blue skies. Jets release red, white and blue smoke.

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.

Two men look at a computer screen in a modern office environment. The men are casually dressed, one of them has long hair.

The Royal Guards' brass band dressed in red tunics and carrying brass musical instruments and drums perform in front of crowd, while marching in front of Buckingham Palace in London, England. The brass band is followed by parading soldiers in black uniforms carrying rifles.

London, England. Pan across a modern-looking office environment. Two female office-Workers sit at computer terminals. The windows in the office are circular.

A male trader analyses the contents of a file while sat in front of a row of computer screens in the busy trading floor of Barclays Capital (the investment trading division of Barclays Bank plc) in London, England.

South Africa: Presidential ceremonial guards standing to attention and changing gun positions.

Street-level view of the legs of unidentifiable United States Marines in dress uniform marching in formation while carrying rifles as part of the Fourth of July / Independence Day celebrations in Washington DC, USA. Spectators watch from the roadside.

Slow motion medium shot. Low-flying geese cast dark shadows onto green grass as they fly in formation.

France, slow motion medium shot of a flock of four cranes soaring in formation against a blue sky.

Scotland, wide shot of a flock of geese backlit against dark clouds and an unusual pink sky.

Medium close up of hands shuffling mahjong tiles and arranging pieces for play.

Toronto, Canada: Pan across rows of windows in high rise office blocks.

Royal Guards dressed in red tunics and bearskins carry brass musical instruments and parade march in formation in front of Buckingham Palace in London, England in front of crowds.

Slow motion tracking shot of geese in formation soaring over fields. Monochrome plumage is held in stark contrast with rich, green pastures.

Pan up on Royal Guards of the Household Cavalry on horses, wearing full military regalia, including tunics and helmets with white plumes, parading past Buckingham Palace in 1970s London, England. Shadows cast on the ground.

Royal Guards dressed in red tunics and bearskins carry brass musical instruments and parade march in formation in front of Buckingham Palace in London, England.

A male trader sat in front of a bank of computer screens and the finance section of a broadsheet newspaper on the trading floor of Barclays Capital (the investment trading division of Barclays Bank plc) in London, England.

Teams of Husky dogs pulling sleighs in the Arctic. The sleighs pass the camera and continue along the snow covered valley.

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

A column of Chinese soldiers carrying rifles crossing a bridge in front of the Mao Zedong Mausoleum in Tiananmen Square, Beijing, People's Republic of China.

Royal Guards wearing red tunics and bearskins (some carrying musical instruments such as drums) marching in an orderly style, through the gates of Buckingham Palace in early 1970s London, England. Tourists watch on from both sides.

Red Arrow jets performing low level stunts. Jets release red and blue smoke.

Buckingham Palace in London, England framed through leafy green trees in the foreground. Royal guards in on horseback parade past in front.

High angle shot overlooking hands shuffling mahjong tiles.

Raised-angle view of the busy trading floor of Barclays Capital (the investment trading division of Barclays Bank plc) in London. Dozens of computer screens cover the desks of traders working at computer terminals.

Birds flying in a V-shaped formation in pink sky at sunset.

The busy trading floor of Barclays Capital (the investment trading division of Barclays Bank plc) in London. Traders, work at computer terminals stretching in rows across the office.

Female workers wearing overalls and hairnets working on a chocolate factory production line packing brightly-coloured chocolates into boxes.

Texas, wide shot of birds flying in formation against a pale blue sky.

A contingent dressed in American Revolutionary War costume and carrying rifles march in formation as part of the Fourth of July / Independence Day celebrations in Washington DC, USA. Spectators watch from the roadside.

Wyoming, slow motion medium shot of three white swans flying past hills and coniferous forest. Moments of camouflage as they fly above snow covered slopes.

Royal Guards wearing red tunics and bearskins marching in orderly fashion, in front of Buckingham Palace in early 1970s London, England.

Royal Guards of the Household Cavalry mounted on horseback wearing full military regalia parading in front of Buckingham Palace in early 1970s London, England.

Sequence of green bottles moving on conveyor belts in a brewery.