Gavin Hellier / Pasadena Freeway, CA Highway 110, leading into downtown Los Angeles, California, USA, June 2011

Gavin Hellier / The 110 Harbour Freeway at night, downtown Los Angeles, California, USA, June 2011

Gavin Hellier / Tram, means of transport up the hills of San Francisco, California, USA 2011

Gavin Hellier / Tram, means of transport in San Francisco, California, USA 2011

Jabruson / Traffic, Marou town, Cameroon, where growing population leads to heavier demand on natural resources. September 2009

Jabruson / Road construction through rainforest. Graders clear the surface to a newly constructed road as the rainy season breaks. Lope National Park to Libreville highway. Gabon, January 2009

Mark Hamblin / 2020VISION / Sign with close-up portrait of an Osprey (Pandion haliaetus) outside entrance to the Dyfi Osprey Project, Powys, Wales, UK, May 2012.

Niall Benvie / Aeroplane flying overhead, leaving contrails / condensation-trails against blue sky. Scotland, March.

Kirkendall-Spring / Golf carts, Jackson Hole Golf & Tennis Club, with the Teton mountain range in the background, Wyoming, USA, July 2011

Nick Upton / Herring gull (Larus argentatus) juvenile standing on car roof in a car park waiting to scavenge food dropped by tourists, Looe, Cornwall, UK, August.

Mark Hamblin / 2020VISION / Parked cars at entrance to Creag Meagaidh National Nature Reserve, Badenoch, Scotland, UK, June 2012.

Nick Upton / Rooks (Corvus frugilegus) scavenging for food left-overs dropped by tourists in coach park at Motorway service station, Dumfries and Galloway, Scotland, UK, July.

Nick Upton / Herring gull (Larus argentatus) standing on car roof waiting to scavenge food dropped by tourists, Looe, Cornwall, UK, August.

Nick Upton / Herring gull (Larus argentatus) standing on car roof in a car park waiting to scavenge food dropped by tourists, Looe, Cornwall, UK, August.

Juan Manuel Borrero / Plaza de Espana Montjuich District, Barcelona City, Spain, July 2011

Juan Manuel Borrero / Plaza de Espana, Montjuich District, Barcelona City, Spain, July 2011

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) playing on vehicle. Cape Point, Table Mountain National Park, Cape Town, South Africa, October

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) Playing and trying to break into vehicle. cape Point, Table Mountain National Park, Cape Town, South Africa, October

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) trying to break into vehicle. Cape Point, Table Mountain National Park, Cape Town, South Africa, October

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) troop on car by roadside whilst tourist takes photos, Cape Point, Table Mountain National Park, Cape Town, South Africa, October

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) troop on road with tourist traffic, Cape Point, Table Mountain National Park, Cape Town, South Africa.

Tony Phelps / Chacma Baboon (Papio hamadryas ursinus) Sitting on tourist vehicle. Cape Point, Table Mountain National Park, Cape Town, South Africa, October

Wild Wonders of Europe / Muñoz / People working for Rewilding Europe project next to vehicle in Campanarios de Azaba Biological Reserve, a rewilding Europe Area, Salamanca, Castilla y Leon, Spain, March 2012

Wild Wonders of Europe / Muñoz / People working for Rewilding Europe project next to vehicle in Campanarios de Azaba Biological Reserve, a rewilding Europe Area, Salamanca, Castilla y Leon, Spain, March 2012

Ann & Steve Toon / Hedgehog (Erinaceus europaeus) dead on the side of the road, Islay, Scotland, UK

Ann & Steve Toon / Common Starlings (Sturnus vulgaris), murmuration in winter at dusk over town, Gretna, Scotland, UK, November 2012

Ann & Steve Toon / Kenyan schoolchildren visit the bush on World Rhino Day as part of community education drive on rhinos, Lewa Wildlife Conservancy, Laikipia, Kenya, Africa, September 2012

Ann & Steve Toon / Hedgehog (Erinaceus europaeus), at risk by car wheel, controlled conditions, captive, England, March

Ann & Steve Toon / Hedgehog (Erinaceus europaeus, at risk by car wheel, controlled conditions, captive, England, March

Gary K. Smith / Mechanised lifting of sugar beet crop with self propelled harvester filling trailer with harvested roots, with black headed gull flock (Chroicoephalus ridibundus) flying around, North Norfolk, England...

Wild Wonders of Europe / Widstrand / Silhouetted people watching wildlife at dusk from roof of vehicle of Safari tour operator Rudi Katic at Velebit Photo Safaris. Paklenica National Park, Velebit Nature Park, Rewilding Europe area, Vel...

Wild Wonders of Europe / Widstrand / Silhouetted people watching wildlife at dusk from roof of vehicle of Safari tour operator Rudi Katic at Velebit Photo Safaris. Paklenica National Park, Velebit Nature Park, Rewilding Europe area, Vel...

Wild Wonders of Europe / Widstrand / Vehicles belonging to Safari tour operator Velebit Photo Safaris on road in Paklenica National Park, Velebit Nature Park, Rewilding Europe area, Velebit mountains, Croatia June 2012

Wild Wonders of Europe / Widstrand / Vehicle belonging to Safari tour operator Velebit Photo Safaris on road in Paklenica National Park, Velebit Nature Park, Rewilding Europe area, Velebit mountains, Croatia June 2012

Jabruson / Bushmeat trade - roadside restaurant with freshly caught items on the menu on full display to passing vehicles, in this case Brush-tailed Porcupines (Atherurus africanus). If not eaten at the restaura...

Jabruson / Trucks used for large-scale hardwood timber extraction with hardwood logs being taken from lumber yard located inside the Lope National Park. Onward shipment via sea takes place from Libreville, Gabon...

Jabruson / Trucks used for large-scale hardwood timber extraction with hardwood logs being taken from lumber yard located inside the Lope National Park. Onward shipment via sea takes place from Libreville, Gabon...

Jabruson / Trucks used for large-scale hardwood timber extraction with hardwood logs being taken from lumber yard located inside the Lope National Park. Onward shipment via sea takes place from Libreville, Gabon...

Jabruson / Bulldozer used for large-scale hardwood timber extraction with hardwood logs being readied for loading onto railway trucks that will collect timber from lumber yard located inside the Lope National Pa...

Jabruson / Trucks used for large-scale hardwood timber extraction with hardwood logs being taken from lumber yard located inside the Lope National Park. Onward shipment via sea takes place from Libreville, Gabon...

Jabruson / Bulldozer used for large-scale hardwood timber extraction with hardwood logs being readied for loading onto railway trucks that will collect timber from lumber yard located inside the Lope National Pa...

Jabruson / Large-scale hardwood timber extraction with hardwood logs being readied for loading onto railway trucks that will collect timber from lumber yard located inside the Lope National Park. Onward shipment...

Jabruson / Taxi with boot loaded with Breadfruit and charcoal from market in Sao Tome, Democratic Republic of Sao Tome and Principe, Gulf of Guinea 2009

Jabruson / Large-scale hardwood timber extraction with hardwood logs being readied for loading onto railway trucks that will collect timber from lumber yard located inside the Lope National Park. Onward shipment...

Jabruson / Firewood collection from Waza National Park. Inefficient monitoring and lack of controls allow enterprising merchants to remove and collect wood from the Waza National Park and surrounding hinterland....

Jabruson / Firewood collection from Waza National Park. Inefficient monitoring and lack of controls allow enterprising merchants to remove and collect wood from the Waza National Park and surrounding hinterland....

Jabruson / Large-scale hardwood timber extraction with trucks carrying hardwood timber stop on the route from near the Lope National Park to Libreville, Gabon. 2009

Jabruson / Sao Tome street scene, development of third world infrastructure with vehicles, buildings and electricity cables. Democratic Republic of Sao Tome and Principe off Gulf of Guinea 2009

Sue Flood / Tourists in safari vehicle watching Thornicroft's giraffe (Giraffa camelopardalis thornicrofti) South Luangwa Valley, Zambia, May 2012

Ross Hoddinott / Hedgehog (Erinaceus europaeus) by car tyre Cornwall, UK. captive

David Tipling / Red squirrel (Sciurus vulgaris) on wheel of snow plough, Oulu, Finland, March

Pat Tuson / Zipcar, 'Wheels when you want them', car sharing scheme, Camden now London Green Fair, UK June 2012

Pat Tuson / Zipcars, 'Wheels when you want them', car sharing scheme, Camden now London Green Fair, UK June 2012

Pat Tuson / Waste Truck with recycling slogan on the side, working at the rear Highbury, London Borough of Islington, UK

Pat Tuson / Waste Vehicle with recylcing slogan printed on the side in an effort to get people to recycle, London Borough of Islington, UK

Pat Tuson / Sainsburys Little Green Van, an electric powered delivery vehicle, Marylebone London, UK

Pat Tuson / Rubbish collection vehicle with Less is More printed on the side advertising recycling, London Borough of Islington, UK

Pat Tuson / London double-decker bus powered by electric hybrid technology, London, UK August 2009

Pat Tuson / London dpuble-decker bus powered by electric hybrid technology, London, UK August 2009

Pat Tuson / Recycling truck in snow, Holloway, London Borough of Islington, UK

Pat Tuson / Recycling truck in snow with council worker in street, Holloway, London Borough of Islington, UK

Pat Tuson / Close up of a recharger plug for electric car, London UK

Pat Tuson / Mobile electric powered recycling vehicle in a Central London street, UK

Pat Tuson / Seymour Green mobile electric powered recycling vehicle for bottles and cans in Central London street, recharging at juice point, UK

Pat Tuson / Waste collection vehicle with environmental recycling message, Highbury, London Borough of Islington, UK

Pat Tuson / Close up of an Elektrobay electric vehicle recharger, London, UK

Pat Tuson / Elektrobay electric vehicle recharger with silver car in background, London, UK

Pat Tuson / Elektrobay Electric Vehicle Recharging site, London Borough of Islington, UK

Pat Tuson / Electric vehicle at street recharging site, Highbury Fields, London Borough of Islington, UK

Pat Tuson / Electric vehicle at street recharging site, Highbury Fields, London Borough of Islington, UK August 2010

Pat Tuson / Two young male cyclists in bus lane, London Borough of Islington, UK, April 2010

Pat Tuson / Delivery bicycle with trailer, Mother Earth shop, Newington Green, London Borough of Islington, UK

Pat Tuson / Commuter cyclists and buses in rush hour traffic, Angel, London Borough of Islington, UK, May 2009

Pat Tuson / Compost waste truck collection, London Borough of Islington, UK March 2009

Pat Tuson / Delivery van for Carbon Neutral Couriers on side street in Highbury, London Borough of Islington, UK. With photo of polar bear and cub

Pat Tuson / Bus and commuter cyclists waiting at traffic lights, Angel, London Borough of Islington, UK

Pat Tuson / Double decker London bus powered by electric hybrid technology, London, UK August 2009

Loic Poidevin / Combine harvester collecting alfalfa seeds. Breton marsh, west France, September 2012.

Loic Poidevin / Combine harvester collecting alfalfa seeds. Breton marsh, west France, September 2012.

Loic Poidevin / Sheep (Ovis aries) flock, being herded by shepherds and dogs towards transporter lorry. Ossoue valley, French Pyrenees, September.

Staffan Widstrand / African elephant (Loxodonta africana) rear view of large male walking down road towards tourist vehicles, iMfolozi National Park, South Africa

Staffan Widstrand / African elephant (Loxodonta africana) large male about to come onto road, with vehicle in front, iMfolozi National Park, South Africa

Staffan Widstrand / The anti poaching patrol, guards posing by vehicle. iMfolozi National Park, South Africa October 2011

Staffan Widstrand / African elephant (Loxodonta africana) male tusker walking down road viewed from vehicle, iMfolozi National Park, South Africa

Adrian Davies / Danish scurvy grass (Cochlearia danica) growing on the embankment of a road. Scurvy grass is normally limited to coastal habitats and has extended its range recently, Surrey, England, UK, April.

XI ZHINONG / Tibetan antelope (Pantholops hodgsonii) crossing road infront of a truck, Kekexili, Qinghai, China, January

XI ZHINONG / Tibetan antelope (Pantholops hodgsonii) crossing road in front of a truck, Kekexili, Qinghai, Tibetan plateau, China, January

Terry Whittaker / 2020VISION / Timelapse of traffic using the Dartford Crossing, with the Queen Elizabeth II Bridge in the background, Kent, England, UK, March 2012

Terry Whittaker / 2020VISION / Timelapse of traffic using the Dartford Crossing at night, with the Queen Elizabeth II Bridge in the background, Kent, England, UK, March 2012

Mike Read / View of Mont Aiguille, with wildflower meadow and tractor in the foreground, Richardiere near Chichilianne, Parc Naturel Regional du Vercors, France, June 2012.

Mike Read / View of Mont Aiguille, with wildflower meadow and tractor in the foreground, Richardiere near Chichilianne, Parc Naturel Regional du Vercors, France, June 2012.

Bryan and Cherry Alexander / Kosta, a Selkup hunter, rests on his snowmobile while out checking his sable traps in the forest. Krasnoselkup, Yamal, Western Siberia, Russia 2012

Bryan and Cherry Alexander / Kosta, a Selkup hunter, driving a snowmobile to check his sable traps in the forest. Krasnoselkup, Yamal, Western Siberia, Russia 2012

Gary K. Smith / Common Spotted Orchid (Dactylorhiza fuchsii) and Pyramidal Orchids (Anacamptis pyramidalis) flowering in verge beside main road, Norfolk, UK, July

Gary K. Smith / Milk tanker filling up at small dairy unit, Binham Village, Norfolk, UK

XI ZHINONG / Tibetan antelope (Pantholops hodgsoni) near motorway with large truck going past, Kekexli, Qinghai, January.