Youth doing ramp jumps on a bicycle, watched by spectators at extreme sports event

Crowd of fans at a sporting event do a Mexican Wave

Youth doing ramp jumps on BMX bike watched by spectators at extreme sports event

Teenagers doing Parkour on scaffolding (also known as Free Running) at extreme sports event. They jump into acrobatic moves and roll over.

Side view of fans at a sporting event doing a Mexican wave.

Oregon, USA: Two teams playing American football match.

Medium shot of men playing a polo game. Spectators on the sidelines watch on as competitors on horseback in their team uniforms hit ball with mallet.

Medium shot of two cars speeding away from a race starting line. A thick stream of smoke is left in their trail.

Various angles of a male archer aiming and releasing an arrow from a bow. Shot of arrow hitting the centre circle of a target.

Medium shot of a woman working out at the gym. Camera watches on as she braces herself on a machine and lifts weights with her legs.

Close up of a female's hand gripping a machine in a gym as weights move up and down.

Medium shot of men on horseback playing polo on lush green grass. Competitors on horseback in team uniforms hit ball with mallet.

Wide shot of crowds in stands clapping as they watch a drag race.

Medium shot of cars at the beginning of a drag race. Camera pans to follow as the cars speed off from the starting line, leaving smoke lingering.

California, a medium shot of a group of unidentifiable surfers entering the ocean and negotiating waves. The surgers are all wearing colourful wetsuits.

Close up of a woman in orange exercising top as she lifts weights above her head in a gym. Detailed shots of her back and moving muscles.

Medium shot of a customised car speeding off from the starting line. Spectators watch on as the car lights up with flames and leaves a trail of smoke.

Wide shot of two customised cars speeding down a race track and ejecting drag parachutes.

Medium shot of a surfer riding a wave in California. He is wearing a yellow and black wetsuit as he rides on wave on his surfboard.

A large crowd of people competing in a walking race come into shot.

People competing in a walking race come into shot.

Medium shot of a surfer dressed in a wetsuit negotiating a wave in California.

The Hayman Islands, Australia: Man wearing lifejacket sailing in small yacht along shoreline on turquoise sea, boat is slowly bobbing along water past green vegetation on island

A racing car speeds along a track.

Wembley, London, UK: General view of red seats and green pitch inside Wembley Stadium shot with a fish-eye lens, camera then pans round pitch

The Hayman Islands, Australia: Two sailing yachts in form of catamarans approaching shore of sandy beach, the holidaymakers inside them are wearing lifejackets

Air view of Wembley Stadium slightly shrouded in mist on a grey winters day.

Farallon Islands, California, USA: Underwater view of surfer lying on surfboard just about to break through surface of sea

A cricket team walks onto the pitch.

Two people on a raft are pulled along by a speedboat. They then fall off the raft and into the water.

A woman on a raft is pulled along by a speedboat.

Farallon Islands,California,USA: Surfer rides wave close to camera on surfboard in slow motion, water sprays camera as surfer passes

Johannesburg, South Africa: Wide view of Soccer City Stadium exterior with white fluffy clouds floating quickly along.

The Hayman Islands, Australia: Two people wearing lifejackets sitting in sailing yacht on turquoise blue sea slowly approaching shore

A cricket match in progress.

Farallon Islands, California,USA: Surfer towards camera riding wave on surfboard in slow motion, water sprays camera as surfer passes

Farallon Islands,California,USA: Surfer runs in slow motion past camera from beach into the sea carrying surfboard then lies down on surfboard as he approaches the water, on bright sunny day

Two cricket batsmen walking onto the pitch together.

South Africa: Medium view of the edge of Nelson Mandela stadium, slow zoom out to wide view of stadium with North End Lake in the foreground and pink clouds moving over the stadium roof.

Farallon Islands, California, USA: Surfer riding surfboard along large wave towards camera in slow-motion, then camera is engulfed in water

Farallon Islands,California,USA: Low-level view of surfer running past camera from beach towards sea carrying surfboard then lying on board as he approaches the water, in slow motion on bright sunny day

London, UK: High angle wide shot of the circular stadium of Wimbledon tennis court 1, pan across to centre court stadium with retractable roof and the outer courts in the foreground.

Cyclist performing stunt on bollards on the street. He is wearing safety helmet and bounces on the bollards on his bike.

Wembley, London, UK: Sequence showing various views of entrance to Wembley Stadium including close views of the new arch and a general view of the steps leading up to Wembley Park London Underground tube station on bright sunny day

A cricket team walking onto the pitch together.

Farallon Islands,California,USA: Surfer rides closely past camera lying on surfboard on surface of sea, then camera goes underwater in slow motion on bright sunny day

The Hayman Islands, Australia: Close back view of two people sitting in sailing yacht wearing lifejackets on turquoise sea approaching shore

California: BMX riders practicing on a rally course in preparation for the Olympics.

Panning shot of Lord's Cricket Ground.

Libreville, Gabon: External general view of the Stade De L'Amite (Friendship Stadium)and various shots from inside the stadium.