Cumbria, United Kingdom: Aerial view travelling over expanse of hilly countryside following the Settle to Carlisle train line towards railway viaduct.

Grimsby, UK: Member of control room staff for Immingham Dock and railway working on computer and silhouetted against the sky.

Cumbria, United Kingdom: Aerial view of express train travelling along Settle to Carlisle railway line past green fields and houses of small town.

Douglas, Isle of Man: General view looking over Douglas Bay with Douglas town in the distance and large 'Electric Railway' sign visible on the cliff face.

Passengers getting off a steam train at a railway station.

Berlin, Germany: General view of yellow U-bahn train crossing the Oberbaumbrucke railway bridge across the River Spree with the two towers of the bridge seen in the background with river in foreground.

Berlin, Germany: General view of yellow U-bahn train crossing the Oberbaumbrucke railway bridge across the River Spree with the two towers of the bridge seen in the background

Cumbria,United Kingdom: Aerial view travelling over railway viaduct of the Settle to Carlisle railway line.

Berlin, Germany: General view of yellow U-bahn train crossing the Oberbaumbrucke railway bridge across the River Spree with the two towers of the bridge seen in the background then camera pans to show river in the foreground.

Paris, France: Side view of exterior of Gare Saint Lazare railway station with people buying flowers from flower seller in foreground and walking past

Cumbria, United Kingdom: Aerial view travelling over expansive green fields and valley following the Settle to Carlisle railway line.

Berlin, Germany: General view of yellow U-bahn train crossing the Oberbaumbrucke railway bridge across the River Spree with the two towers of the bridge seen in the background then camera pulls out to show traffic along road in foreground.

Tokyo, Japan: High angle view of Tokyo city skyline at night with illuminated office buildings, glowing neon lights and railway tracks visible in the foreground.

Paris, France: Long side view of exterior of Gare Saint Lazare railway station with people walking past

Paris, France: Side view of people walking up steps outside Gare Saint Lazare railway station and into building

Berlin, Germany: General view of yellow U-bahn train crossing the Oberbaumbrucke railway bridge across the River Spree with the two towers of the bridge seen in the background then camera zooms in show the two towers on the bridge.

View looking down at commuter train travelling towards along railway track on bright sunny winter morning with light layer of frost on ground

Point-of-view shot through windscreen of train approaching local train station in rainy weather, windscreen wipers move across the windscreen and train comes to a stop at platform

Passenger train in white, blue and yellow markings passes under camera as moving forwards along track then image blurs

Black smoke clouds rising over a train on fire.

Front view of a train on fire. Black smoke clouds rise above the train.

Back shot of two armed men watching black smoke clouds rise above a train on fire.

Low-level view of the word 'Gap' (part of Mind The Gap phrase) on station platform as London Underground tube train travels past camera from right to left arriving at station platform, man dressed in black waits on platform

High angle shot of train entering Gare Saint Lazare in Paris.

Low-level view of the word 'Mind' (part of 'Mind The Gap' phrase) painted in large white letters on station platform as London Underground tube train pulls into station from right to left and stops

Low- level view of the word 'The' (part of Mind The Gap phrase) painted in large letters on platform as London Underground tube train pulls away from platform opposite, travelling left to right, train has red doors

Passengers wave out of the windows of a passing train.

A steam train rolls along the track.

Paris,France: General view of exterior of Gare Saint Lazare train station with people entering and leaving bubble-shape glass structure covering elevators infront of station

Canada, Rocky Mountains: Point of view shot from the rear of a train as it travels through the Rocky Mountains, the shot pans from the rail tracks upwards towards the mountains.