Gavin Hellier / Timelapse of traffic moving across the Waibaidu (Garden) Bridge, looking across the Huangpu River towards the New Pudong skyline, Shanghai, China, 2011.

Ernie Janes / Abstract photo of Tower Bridge, with blurred motion red bus, London, June 2013. Digitally manipulated.

Mark Taylor / Car park flooded by River Wey, with cars almost completely submerged during Christmas 2013 flooding, Guildford. Surrey, England, UK. 25th December 2013.

Will Watson / Group of men attempting to rescue a vehicle stuck in flood water, River Camerones, Manabi province Ecuador. February 2012. No release available.

David Woodfall / Road from Borth to Talybont flooded by River Leri, Ceredigion, Wales, UK, June 10th 2012

Terry Whittaker / 2020VISION / Grey heron (Ardea cinerea) on frozen river, River Tame, Reddish Vale Country Park, Stockport, Greater Manchester, UK, with Northern Rail train on viaduct in the background, December 2010

Wild Wonders of Europe / Carwardine / Aerial view of Godafoss waterfall on the Skjalfandafljot River, Northern Iceland, June 2009

Wild Wonders of Europe / Carwardine / Aerial view of Godafoss waterfall on the Skjalfandafljot River, Northern Iceland, June 2009

Wild Wonders of Europe / Schandy / People crossing a river on horses in the Arkhyz valley, the western part of the Teberdinsky Biosphere reserve, Caucasus, Russia, July 2008 (Model released)

Inaki Relanzon / Crossing river with a Land Rover, Landmannalaugar mountains, central Iceland. July 2008

Guy Edwardes / Second Severn Crossing, road bridge over River Severn between England and Monmouthshire in Wales, Gloucestershire, England, UK, September 2006.

Guy Edwardes / Second Severn Crossing, road bridge over River Severn between England and Monmouthshire in Wales, Gloucestershire, England, UK, September 2006.

Guy Edwardes / Second Severn Crossing, road bridge over River Severn between England and Monmouthshire in Wales, Gloucestershire, England. September 2006

Guy Edwardes / Second Severn Crossing, road bridge over River Severn between England and Monmouthshire in Wales, Gloucestershire, England. June 2006

Guy Edwardes / Second Severn Crossing, road bridge over River Severn between England and Monmouthshire in Wales, Gloucestershire, England. June 2006

Ashley Cooper / A litter trap on the River Thames, London, UK. January 2000

Ashley Cooper / Meltwater from receding glaciers on the Mont blanc range in Courmayeur, Italy. August 2014.

Ashley Cooper / Meltwater from receding glaciers on the Mont blanc range in Courmayeur, Italy. August 2014.

Michel Roggo / Michel Roggo at work on the ice cap above the Sermeq Kujalleq Glacier, close to the Kangia River, Ilulissat Icefjord UNESCO World Heritage Site, Sermersuaq / Greenland ice sheet, Greenland, August 201...

Andrew Cooper / Aerial view looking over the River Tamar towards the Royal Albert Bridge, Devon, England, UK, October 2015.

Nick Upton / Landrover and cars driving through floods caused by the River Avon bursting its banks, Lacock, Wiltshire, England, UK, February 2014.

Nick Upton / View of the River Avon in spate at Bradford on Avon, Wiltshire, England, UK, February 2014.

Nick Upton / View of the River Avon in spate at Bradford on Avon, Wiltshire, England, UK, February 2014.

Nick Upton / European eel (Anguilla anguilla) elvers being packaged at UK Glass Eels for transport to Wales for a reintroduction project, Gloucester, UK, October 2016

Nick Upton / European eel (Anguilla anguilla) elvers being packaged at UK Glass Eels for transport to Wales for a reintroduction project, Gloucester, UK, October 2016

Nick Upton / European eel (Anguilla anguilla) elver, part of a shipment prepared by UK Glass Eels for transport to Wales for a reintroduction project, Gloucester, UK, October 2016

Nick Upton / European eel (Anguilla anguilla) elver, part of a shipment prepared by UK Glass Eels for transport to Wales for a reintroduction project, Gloucester, UK, October 2016

Nick Upton / Glass eels, young European eel (Anguilla anguilla) elvers being packed in insulated boxes with ice and water at UK Glass Eels for transport to Germany for reintroduction projects, Gloucester, UK, Marc...

Nick Upton / Wild caught Glass eels / young European eel (Anguilla anguilla) elvers, part of a large shipment prepared by UK Glass Eels for transport to Germany for reintroduction projects, Gloucester, UK, March 2...

Nick Upton / Wild caught Glass eels / young European eel (Anguilla anguilla) elvers, part of a large shipment prepared by UK Glass Eels for transport to Germany for reintroduction projects, Gloucester, UK, March 2...

Nick Upton / Glass eels / young European eel (Anguilla anguilla) elvers, packaged in insulated boxes at UK Glass Eels being loaded into a van for onward transport to Germany by air for reintroduction projects, Glo...

Nick Upton / Glass eels, young European eel (Anguilla anguilla) elvers, packaged in insulated boxes at UK Glass Eels, being loaded into a light aircraft for transport to Germany for reintroduction projects, Glouce...

Nick Upton / Tray of European eel (Anguilla anguilla) elvers at UK Glass Eels ready to be packed for transport to Wales for a reintroduction project, Gloucester, UK, October 2016

Nick Upton / European eel (Anguilla anguilla) elvers being collected in a sieve for packaging and transport to Wales for a reintroduction project as a holding tank is drained down at UK Glass Eels, Gloucester, UK,...

Nick Upton / Split level view of European eel (Anguilla anguilla) elvers being released from an insulated transport box during a reintroduction project run by Severn and Wye Smokery and UK Glass Eels, Lake Llangor...

Nick Upton / Split level view of European eel (Anguilla anguilla) elvers being released from an insulated transport box during a reintroduction project run by Severn and Wye Smokery and UK Glass Eels, Lake Llangor...

Nick Upton / Split level view of European eel (Anguilla anguilla) elvers being released from an insulated transport box during a reintroduction project run by Severn and Wye Smokery and UK Glass Eels, Lake Llangor...

Nick Upton / Split level view of European eel (Anguilla anguilla) elvers being released from an insulated transport box during a reintroduction project run by Severn and Wye Smokery and UK Glass Eels, Lake Llangor...

Erlend Haarberg / Gathering domesticated Reindeer (Rangifer tarandus) with helicopter and motorcycle for calf-marking in the Padjelanta National Park, Laponia World Heritage Site, Swedish Lapland, Sweden July

Alex Mustard / Discarded bicycle in the River Nene, Peterborough, Cambridgeshire, England. UK August. The bridge was build by William Cubitt in 1850 and is the only cast iron bridge still in use on a major high sp...

Pete Oxford / Looking down on old plane crash in Essequibo river, the longest river in Guyana, South America

Constantinos Petrinos / Hot air balloon in an early morning flight over Masai Mara. In the foreground, a small river, a big Fig tree and two Hippopotamuses (Hippopotamus amphibius) standing on the rocks outside the river. Ma...

Steve O. Taylor (GHF) / Boat used for transport of goods on river, Balipapan, East Kalimantan. Borneo. June 2010.

Steve O. Taylor (GHF) / Villagers waiting for river transport, Sherbro Island, Sierra Leone, 2004-2005.

Steve O. Taylor (GHF) / Port villagers awaiting river transport. Port Loko, Sierra Leone, 2004-2005.

Steve O. Taylor (GHF) / Porters transporting goods on bicycles loaded into canoe for transport along river, Democratic Republic of the Congo, Africa, December 2012.

Steve O. Taylor (GHF) / Porters transporting goods on bicycles loaded into canoe for transport along river, Democratic Republic of the Congo, Africa, December 2012.

Jean E. Roche / Salt transport on the Rhone river, Arles, France, November 2013.

Marten Dalfors / Water spray from 4 by 4 vehicle driving through river, splashing, Iceland.

Ernie Janes / The Dades Gorge road passing between steep rock faces next to river, Morocco, March 2011.

David Woodfall / Car stranded in February 2014 floods from the River Thames, Sunbury on Thames, Surrey, England, UK, 15th February 2014.

David Woodfall / 4x4 driving through February 2014 floods from River Thames, Chertsey, Surrey, England, UK, 16th February 2014.

Mark Taylor / Car park flooded by River Wey, with cars almost completely submerged during Christmas 2013 flooding, Guildford. Surrey, England, UK. 25th December 2013.

David Woodfall / Small caravan park surrounded by flood water from the River Severn during February 2014 flooding, Worcestershire, England, UK, 7th February 2014.

Will Watson / View of floodwater outside the Severn View Hotel, with a car creating a bow wave as it passes through, Worcester, England, UK, February 2014.

Will Watson / View of Worcester Cathedral with flooded road in the foreground, Worcester, England, UK, February 2014.

Wild Wonders of Europe / Widstr / Microlight in flight over Arda river canyon, Madzharovo, Eastern Rhodope Mountains, Bulgaria, May 2013.

Wild Wonders of Europe / Widstr / Microlight in flight over Arda river canyon, Madzharovo, Eastern Rhodope Mountains, Bulgaria, May 2013.

Alex Mustard / Road sign for Sockeye salmon (Oncorhynchus nerka) spawning eco-tourism. Adams River, British Columbia, Canada, October.

Alex Mustard / Road sign for Sockeye salmon (Oncorhynchus nerka) run Adams River, British Columbia, Canada, October.

Laurent Geslin / Tourist vehicle crossing river, Khwai, Okavango Delta, Moremi reserve, Botswana

Laurent Geslin / Aborigine children playing in flooded river beside stranded vehicle, Queensland, Australia

Steven David Miller / Four-wheel drive car, going across shortcut through river, Ivanhoe Crossing, Kununurra, Western Australia, August 2006

Niall Benvie / Flooding on the River South Esk, 23rd December 2012

Niall Benvie / Flooding on the River South Esk. Angus, Scotland, 23rd December 2012.

Gavin Hellier / Ferry boats along the Bosphorus river in Istanbul, Turkey 2008

Gavin Hellier / Blurred motion light trails in an train tunnel under the Huangpu river linking the Bund to Pudong, Shanghai, China 2010

Gavin Hellier / The Rocky Mountaineer tourist passenger train at Morant's Curve on the CPR line along the Bow River near Lake Louise in Banff National Park, Alberta, Canada 2007

Gavin Hellier / Oberbaum Brucke, Bridge on River Spree, Berlin, Germany, 2007

Gavin Hellier / Chao Phraya river and the modern Bangkok skyline at dusk, Bangrak district, Bangkok, Thailand, 2010

Gavin Hellier / Chao Phraya river and the modern Bangkok skyline, Bangrak district, Bangkok, Thailand, 2010

Gavin Hellier / Rungna Bridge spanning the river Taedong in central Pyongyang, Democratic Peoples' Republic of Korea (DPRK) North Korea, 2012

Wild Wonders of Europe / Widstrand / Boat trip down the Danube river, Danube delta rewilding area, Romania

Wild Wonders of Europe / Widstrand / Tourism in the delta, boat trip along the river, Danube delta rewilding area, Romania May 2012

Wild Wonders of Europe / Widstrand / Boats moored at Tulcea river port, Danube delta, Romania, May 2012

Sue Flood / Boat on Saigon River, Ho Chi Minh City, Vietnam 2011

Philippe Clement / Garabit Viaduct, railway arch bridge spanning the River Truyere near Ruynes-en-Margeride, France June 2012

Bryan and Cherry Alexander / Rita Markova, a young Selkup woman, driving a reindeer sled on the frozen Shirta River, Ratta, Krasnoselkup, Yamal, Western Siberia, Russia 2012

Bryan and Cherry Alexander / On an autumn day, Gennadiy Kubolev, a Selkup man, returns from fishing in his 'Anty' (traditional dugout boat) on the River Shirta, Krasnoselkup, Yamal, Western Siberia, Russia

Bryan and Cherry Alexander / On an autumn day, Gennadiy Kubolev, a Selkup man, about to go fishing in his 'Anty' (traditional dugout boat) on the River Shirta, Krasnoselkup, Yamal, Western Siberia, Russia

Bryan and Cherry Alexander / Gennadiy Kubolev, a Selkup hunter, with his draft reindeer on the frozen Shirta River, Krasnoselkup, Yamal, Western Siberia, Russia 2012

Bryan and Cherry Alexander / Selkup hunter, Igor Kubolev, and his girlfriend Rita travelling by boat on the River Shirta in the autumn, Krasnoselkup, Yamal, Western Siberia, Russia

Christophe Courteau / Lorry / truck on a gravel road to palm tree oil plantations close to the Kinabatangan River, Sabah, Borneo, Malaysia

Pete Oxford / Black Rhinoceros (Diceros bicornis) slung from Super Huey Bell helicopter for transport to new reserve, Great Fish River Nature Reserve, Eastern Cape, South Africa

Pete Oxford / Black Rhinoceros (Diceros bicornis) slung from Super Huey Bell helicopter for transport to new reserve, Great Fish River Nature Reserve, Eastern Cape, South Africa

Pete Oxford / Black Rhinoceros (Diceros bicornis) being microchipped before transport to new reserve, Great Fish River Nature Reserve, Eastern Cape, South Africa

Pete Oxford / Black Rhinoceros (Diceros bicornis) slung from Super Huey Bell helicopter for transport to new reserve, Great Fish River Nature Reserve, Eastern Cape, South Africa

Pete Oxford / Black Rhinoceros (Diceros bicornis) slung from Super Huey Bell helicopter for transport to new reserve, Great Fish River Nature Reserve, Eastern Cape, South Africa

Enrique Lopez-Tapia / Caravan of loaded horses in the Budhi Gandaki river valley. Manaslu Conservation Area, Himalayas, Nepal, October 2009.

Anup Shah / Topi (Damaliscus lunatus jimela), Eastern White-bearded Wildebeest (Connochaetes taurinus) and Common or Plains zebra (Equus quagga burchellii) mixed herd crossing the Mara River watched by tourists i...

Cheryl-Samantha Owen / Tana River delta is remote and heavy rain showers make the black cotton soil tracks impassable for cyclist, Kenya, East Africa

Cheryl-Samantha Owen / Tana River delta is remote and heavy rain showers make the black cotton soil impassable. The LandRover is stuck in the mud on the road so a ranger from the Lower Tana Delta Conservation Trust works to...

David Woodfall / Road Borth to Talybont flooded by River Leri, Ceredigion, Wales, UK, June 10th 2012

Nick Upton / London Plane Trees (Platanus x hispanica) overhanging the River Thames with the London Eye, Westminster Bridge and County Hall in the background, London, UK, May. 2012

Nick Upton / London Plane Tree (Platanus x hispanica) with dangling fruits overhanging the River Thames with the London Eye and a double decker bus crossing Lambeth Bridge in the background, London, UK, May. 2012

Wild Wonders of Europe / Möllers / Man fly-fishing in the river Allier, Pont-du-Chateau, Auvergne, France, August 2010, model released