London, England: Close up shot of railings by the River Thames, tilt up to reveal wide shot of Battersea Power Station.

London, UK: General external views of Battersea Power Station including close up of chimney stacks.

Somerset: General view of nuclear worker operating control panel in Hinkley Point B Nuclear Power Station and close shot of hand turning dial.

Somerset, UK: General views of the interior of Hinkley Point B Nuclear Power Station including control panels and pipes.

Oklahoma, USA: A powerful tornado tearing through a field with dirt spiralling around the tornado column.

Didcot Power Station, Oxford, England: Three steam columns rise from the power station's cooling towers, camera zooms out to reveal many white steam columns rising to the sky.

London, England: Various views of Chelsea Bridge over the river Thames. Wide view of the bridge with Battersea Power Station in the background, various views of traffic crossing Chelsea Bridge and a woman jogging across the bridge.

Konin: Shot of still lake with power station reflected in the water. TILT up to reveal power station. Close-up shots of smoke belching out from chimney stacks

Woking, England: Alternative powered street light silhouetted against blue sky and bright sunshine. Solar panels are stretched on both sides of the street light with a wind turbine revolving at the top.

Woking, England: Alternative powered street light with solar panels and a small wind turbine on top, camera zooms in towards the solar panels. An airplane can be seen flying high in the sky in the background.

General view of line of cooling towers of power station with white smoke pouring out of chimneys and autumnal trees in foreground

Manitoba, Canada: A massive black tornado column rotating over a field with dust and debris swirling in the powerful winds.

Very long view of power station with white smoke from cooling towers on bright but cloudy day

Manitoba, Canada: A large tornado with dark clouds rotating powerfully.

Cooling tower of power station with white smoke pouring out of chimney and autumnal tree in foreground

Konin: Shot of jetty jutting out into still, peaceful lake. PAN to view of Patnow power station in the distance with billowing smoke

Iceland: Steam rising from a power station, camera zooms in to reveal smoke coming out of the chimneys and hills are showing in the background.

General view of line of cooling towers of power station with white smoke pouring out of chimneys and autumnal trees in foreground

Stationary view of three cooling towers in a line at power station with smoke coming out of chimneys against cloudy sky , barbed wire fence seen in foreground

Nottinghamshire, England: Low angle view of three large chimney stacks with dark smoke bellowing out in Ratcliffe-on-Soar Power Station.

General view of power station with white smoke billowing from cooling towers on bright and sunny day

Mid-view of power station with white smoke emanating from cooling towers on bright day

Woking, England: A row of alternative powered street lights with solar panels and a wind turbine. Camera zooms towards the environmentally friendly street lights.

USA: Various shots of a coal-fired power plant emitting smoke from large chimneys, huge clouds of white smoke drifting with sunlight shining through, wide view of power plant seen from across the river.

Syria: Wide view of an electricity generator in an outside yard, close shot of the generator.

Kettering, England: Wide view of a country lane lined with small shrubs, pan across to reveal expansive wind farm (wind turbines), close up of rotating blade of turbine.

Bangui, Philippines: Wide view of a row of wind turbines lining the coast in a semi-circle with waves crashes against the bases, close view of wind turbines spinning.

Uganda: River Nile streaming rapidly with water glistening in the sunshine.

Medium close up of a rattlesnake threatening to strike in a desert in Arizona, rattling the tip of its tail and moving away from camera.

Corcovado NP, Costa Rica: Lines of waves from sea approaching beach creating misty hazy conditions, then camera pans to silhouette of vegetation on shoreline at dusk

Early 1970s London, England. Zoom out from one clock face of the Big Ben clock tower to a wide shot of Big Ben and the Houses of Parliament with traffic passing in the foreground. Victorian Gothic style architecture.

Pan out from the United States Capitol Building reflected in a lake in the foreground to a wide shot of the Capitol Building on Capitol Hill in Washington DC, USA. Home of Congress, designed by Dr William Thornton.

London, England: Battersea Road Bridge with traffic crossing

Farallon Islands, California, USA: Ocean wave rolls towards camera towards beach in slow motion partly submerging camera underwater

Corcovado NP, Costa Rica: Lines of waves from sea approaching beach creating misty hazy conditions, then camera pans to silhouette of vegetation on shoreline at dusk

Wide slow motion shot of waves forming and crashing onto rocks in California. Light disperses on seaspray creating a white glow.

Wide shot, Scotland. A large wave slowly forms and crashes filling the shot with a white, shrouding mist.

Italy: Large bright yellow burst of lava shooting up into the night sky as Mount Etna erupts.

Washington DC, USA: Dome of the Capitol Hill building rising from behind blossoming cherry trees.

Sequence of shots showing a tornado swirling and spiralling across the sea, stirring up water off Limasol in Greece

Wide shot of a waterfall in Madagascar. Water cascades over large rocks and forms a plunge pool. Water spray disperses sunlight, producing a rainbow.

Complete 360 degree aerial pan around the Houses of Parliament in Westminster, London, England.

Capitol Hill building set against deep blue evening sky. A pond and a statue in the foreground. Zoom in towards the dome. Neoclassical building designed by William Thornton. Washington DC, USA.

Africa, Wide shot of a lone tree seen through a shrouding heathaze as a fire burns in the foreground.

New York, USA: Black limousine drives slowly on street, tilt up to show the columns at the front of the New York Stock Exchange Building on Wall Street.

Texas, USA: A large tornado forming with lots of dust swirling ominously between the tornado cloud and ground.

Close up of a great white shark bursting out of the water and seizing some bait suspended from rope.

Antarctica, wide shot of the sun bursting from behind angular mountain peaks and snow blowing

Texas, USA: Black tornado clouds gathering in pink sky, a tornado vortice gathers and disappears.

Zoom in from long shot of the United States Capitol Building in Washington DC, USA covered in snow. Home of Congress, designed by Dr William Thornton.