30-01-2019 - Early morning light catching exhaust emissions. Cycling through traffic congestion, Stratford upon Avon, Warwickshire © John Harris

30-01-2019 - Early morning light catching exhaust emissions. Cycling through traffic congestion, Stratford upon Avon, Warwickshire © John Harris

01-04-2016 - Chicago, Illinois Station for Divvy Bikes, the Chicago bicycle sharing scheme © Jim West

09-12-2014 - Bike parking racks, Bristol. European Green Capital. © Paul Box

09-12-2014 - Bike parking racks, Bristol. European Green Capital. © Paul Box

17-10-2014 - The Bristol Skipchen: a Real Junk Food Project. A community food waste cafe operating on a pay-as-you-feel basis. Staffed entirely by volunteers the serve intercepted waste food that would otherwise h... © Paul Box

17-05-2011 - Docking station for the Barclays Cycle Hire scheme, City of London. © Philip Wolmuth

15-02-2011 - Afan forest, South Wales. Phytophthora ramorum - a devastating fungal pathogen - is causing widespread damage to trees in the UK. Mountain bikers wash their bikes to prevent the spread of the fungus. © Paul Box

15-02-2011 - Afan forest, South Wales. Phytophthora ramorum - a devastating fungal pathogen - is causing widespread damage to trees in the UK. Mountain bikers wash their bikes to prevent the spread of the fungus. © Paul Box

04-10-2010 - Women breaking rocks with a sledgehammer. A crew of volunteers from the Southwest Conservation Corps working on a project to construct a mountain bike trail on land administered by the U.S. Bureau of... © Jim West

15-08-2010 - A cyclist riding with her dog on Brandon bay, Kerry, Ireland © Paul Box

15-08-2010 - A cyclist riding with her dog on Brandon bay, Kerry, Ireland © Paul Box

15-08-2010 - A cyclist riding with her dog on Brandon bay, Kerry, Ireland © Paul Box

16-07-2010 - New TFL Cycle hire facilities, London © Duncan Phillips

16-07-2010 - New TFL Cycle hire facilities, London © Duncan Phillips

16-07-2010 - New TFL Cycle hire facilities, London © Duncan Phillips

02-07-2010 - Police Community Support Officer directing heavily congested traffic during rush hour. London. © Justin Tallis

29-06-2010 - Velib bicycle hire scheme, Paris, France. Ten thousand bicycles were introduced to the city with 750 automated rental stations each with fifteen or more bikes and spaces. This number has since grown t... © Duncan Phillips

29-06-2010 - Worker unloading bikes at a station. Velib bicycle hire scheme, Paris, France. Ten thousand bicycles were introduced to the city with 750 automated rental stations each with fifteen or more bikes/spac... © Duncan Phillips

29-06-2010 - Velib bicycle hire scheme, Paris, France. Ten thousand bicycles were introduced to the city with 750 automated rental stations each with fifteen or more bikes/spaces. This number has since grown to 20... © Duncan Phillips

09-09-2009 - A cyclist passes a sign for York Car Free Day 22nd September 2009, on a road into York. © Paul Herrmann

03-09-2009 - Scrap metal dealer collecting old household rubbish and lifting it onto his lorry. © John Harris

08-07-2009 - A man wearing a helmet and giving a hand signal to turn right cycles past a taxi rank outside St.Pancras International station, London. © Philip Wolmuth

10-06-2009 - Cyclists take on the London rush hour traffic during an RMT tube strike. Central London. © Justin Tallis

10-06-2009 - A man laughing as he pumps up a flat tire in the middle of the road. RMT tube strike, London. © Justin Tallis

11-03-2009 - Child being taken to school on the back of a bike, London © Duncan Phillips

08-02-2008 - A woman cyclist using a cycle route in Aylesbury, Buckinghamshire. cycling bicycles © David Mansell

08-02-2008 - A woman cyclist using a cycle route in Aylesbury, Buckinghamshire. cycling bicycles © David Mansell

08-02-2008 - A woman cyclist using a cycle route in Aylesbury, Buckinghamshire. cycling bicycles © David Mansell

28-12-2007 - Cycle lane sign, West Hampstead, London. © Philip Wolmuth

19-08-2007 - Local activist speaks with a bicycle powered microphone against the BAA proposed expansion of Heathrow airport with a third runway and the environmental damage of air travel at the Camp for Climate Ch... © Howard Davies

19-08-2007 - George Monbiot speaks using a bicycle powered microphone against the BAA proposed expansion of Heathrow airport with a third runway and the environmental damage of air travel at the Camp for Climate C... © Howard Davies

16-08-2007 - Bicycle repair workshop at the Camp for Climate Action at Heathrow, West London, the world's busiest airport. © Philip Wolmuth

16-08-2007 - Bicycle repair workshop at the Camp for Climate Action at Heathrow, West London, the world's busiest airport. © Philip Wolmuth

06-08-2007 - Mass bicycle storage for commuters at Amsterdam Central Station, Holland 2007. © Howard Davies

06-08-2007 - Mass bicycle storage for commuters at Amsterdam Central Station, Holland 2007. © Howard Davies

06-08-2007 - Mass bicycle storage for commuters at Amsterdam Central Station, Holland 2007. © Howard Davies

25-07-2007 - Residents make their way through the flood waters in their flooded neighbourhood, Oxford. Flood levels in the Thames are still expected to rise, with numerous properties already flooded. © Justin Tallis

25-07-2007 - Emergency workers sitting down and taking a rest from working in Oxford. Flood levels in the Thames are still expected to rise, with numerous properties already flooded. © Justin Tallis

25-07-2007 - Residents having a chat through windows in flood waters in their flooded neighbourhood, Oxford. Flood levels in the Thames are still expected to rise, with numerous properties already flooded. © Justin Tallis

22-07-2007 - A cyclist rides down a flooded road after the river Avon burst its banks, Welford On Avon, near Stratford upon avon, Warwickshire. © Paul Box

22-07-2007 - A flooded local busines in Evesham. Markers show past, current and possible future flood levels. After the river Avon and the river Severn bursts their banks. © Paul Box

22-07-2007 - A flooded local busines in Evesham. Markers show past, current and possible future flood levels. After the river Avon and the river Severn bursts their banks. © Paul Box

22-07-2007 - Children play in a flooded street after the river Avon and the river Severn bursts their banks. Tewkesbury, Gloucestershire © Paul Box

22-07-2007 - Children play in a flooded street after the river Avon and the river Severn bursts their banks. Tewkesbury, Gloucestershire © Paul Box

22-07-2007 - Children play in a flooded street after the river Avon and the river Severn bursts their banks. Tewkesbury, Gloucestershire © Paul Box

21-07-2007 - Flooded streets in Shipston On Stour, Warwickshire. © Paul Box

21-07-2007 - Flooded streets in Shipston On Stour, Warwickshire. © Paul Box

21-07-2007 - Flooded streets in Shipston On Stour, Warwickshire. © Paul Box

21-07-2007 - Flooded streets in Shipston On Stour, Warwickshire. © Paul Box

05-11-2006 - A rickety bridge over a polluted canal in a barrio where maquiladora workers and their families live in Matamoros. The neighborhoods are contaminated by toxic chemicals dumped by factories into the ca... © David Bacon

25-08-2006 - Cyclist on the tow path by the Grand Union canal in West London. © Philip Wolmuth

02-08-2006 - Lake District National Park © Paul Box

24-06-2006 - A sign showing directions across Wales. This way and the other way. © Paul Box

19-04-2006 - Swedish commuters using a bike lane in central Stockholm, Sweden 2006 © Howard Davies

13-04-2006 - A young girl rides her bike through a sandstorm in Chicanitas, a farm labor camp of trailers in the desert in Coachella Valley. Many of the camps residents are Purepecha migrants from the Mexican stat... © David Bacon

20-11-2005 - Mountain Biking near Helvelin, Lake District. © Paul Box

02-11-2005 - A cyclist using a cycle lane in central London. © Philip Wolmuth

02-11-2005 - A cyclist using a cycle lane in central London. © Philip Wolmuth

02-11-2005 - A cyclist using a cycle lane in central London. © Philip Wolmuth

02-11-2005 - Young and elderly cyclists using a cycle lane in central London. © Philip Wolmuth

02-11-2005 - An elderly cyclist using a cycle lane in central London. © Philip Wolmuth

20-06-2005 - Stackpool Road Bristol. A Home Zone development by the local council. These developments reclaim the residential streets from speeding motorists and open up the street for social use by residents. © Paul Box

20-06-2005 - Stackpool Road Bristol. A Home Zone development by the local council. These developments reclaim the residential streets from speeding motorists and open up the street for social use by residents. © Paul Box

20-06-2005 - Stackpool Road Bristol. A Home Zone development by the local council. These developments reclaim the residential streets from speeding motorists and open up the street for social use by residents. © Paul Box

12-05-2005 - Pedestrian, cyclist and buses in Oxford Street, London. © Philip Wolmuth

09-05-2005 - Cycling to work along the towpath of The Grand Union Canal, a Railway bridge crosses the canal. Willesden London © David Mansell

28-12-2004 - Mountain bikers. Lonscale Fell and Blease Fell. The Lake District. © Paul Carter

26-12-2004 - Cycle route signpost. The Lake District. © Paul Carter

29-08-2004 - Rubbish collectors pass on the streets of a slum in the citys outskirts. Lima, Peru, September 2004. © Boris Heger

10-03-2004 - A mountain Bike tyre on rough ground © Paul Box

04-03-2004 - Cycle path along the sea front in Sunderland © Paul Herrmann

20-01-2004 - A waterfall in the Lake District © Paul Box

23-10-2003 - Children's bicycles at a recycling centre at a rubbish tip. Warwickshire. © John Harris

15-09-2003 - A cyclist crosses a bridge above rush hour traffic as drivers commute to work on the North Circular Road in West London © Philip Wolmuth

15-09-2003 - A cyclist crosses a bridge above rush hour traffic as drivers commute to work on the North Circular Road in West London © Philip Wolmuth

15-09-2003 - A cyclist crosses a bridge above rush hour traffic as drivers commute to work on the North Circular Road in West London © Philip Wolmuth

15-09-2003 - A cyclist crosses a bridge above rush hour traffic as drivers commute to work on the North Circular Road in West London © Philip Wolmuth

15-09-2003 - A cyclist crosses a bridge above rush hour traffic as drivers commute to work on the North Circular Road in West London © Philip Wolmuth

04-09-2003 - Bright blue cycle lane road sign. © Paul Carter

17-08-2003 - Walkers on a gravel path near Fritham, the New Forest. © Paul Carter

02-06-2003 - Road sign showing Cycle ways and ;ocal attractions © John Harris

18-05-2003 - Mountain biker riding through a sunlit bluebell wood. © Paul Box

18-05-2003 - Mountain biker riding through a sunlit bluebell wood. © Paul Box

18-05-2003 - Mountain biker riding through a sunlit wood. © Paul Box

17-02-2003 - Congestion Charge signs, Central London. © Duncan Phillips

30-09-2002 - A cyclist rides past an anti nuclear, pro wind power display outside the Labour Party Annual Conference 2002, Blackpool, UK © Paul Herrmann

14-07-2002 - Competitors in a Mountain Bike race Builth Wells South Wales © Paul Box

29-09-2001 - Cyclist in Snowdonia National Park. © Philip Wolmuth

14-08-2001 - A mountain biker cycles through Bluebell woods © Paul Box

14-08-2001 - A mountain biker cycles through the woods © Paul Box

14-08-2001 - A mountain biker cycles through the woods © Paul Box

14-08-2001 - A mountain biker cycles through the woods © Paul Box

14-08-2001 - A young man on a mountain bike cycles through the woods © Paul Box

01-06-2001 - Bicycle parking at Leiden, Netherlands © David Bocking

29-03-2001 - A cyclist relaxes by lake, Abbotts Pool, Bristol © Paul Box

27-02-2001 - Bicycles padlocked to cycleway Hampsted Heath. © John Harris

21-02-2001 - Family of Sheffield cyclists (and dog) cycling through one of the city parks on their home made recumbent bicycles © David Bocking

01-11-2000 - Two boys cycling through the underwater car park of Shrewsbury Abbey, as the River Severn flooded in Shropshire, UK © Paul Herrmann

02-08-2000 - Walkers in Alexandra Park, Manchester © Paul Herrmann