Paul Harris / 2020VISION / Woman and three children watching Domestic pigs feeding on windfall apples, Old Sleningford Community Farm, North Yorkshire, England, UK, August 2011.

Paul Harris / 2020VISION / Children waving Umbellifer stems in the air, Evelyn Community Gardens, Deptford, London, England, UK, August 2011.

Roland Seitre / Childres with African spurred tortoise (Centrochelys / Geochelone sulcata) Dakar, Senegal, West Africa, Vulnerable species. Three newly hatched babies and one adult over 100 years old

Nick Turner / Couple with child in seat cycling in the Cotswolds at Guiting Power, Gloucestershire, UK, August 2011. Model released

Paul Harris / 2020VISION / Family visiting the Westhay Nature Reserve, Somerset Levels, UK, June 2011, model released

Guy Edwardes / 2020VISION / Cowslip flowers (Primula veris), Catcott SWT reserve, Somerset Levels, England, UK, April. Photographer quote: 'Finding a perfect group of cowslips takes time, as does washing all your clothes when yo...

Guy Edwardes / 2020VISION / Family, man, boy and girl, birdwatching in reedbeds at Westhay SWT reserve, Somerset Levels, Somerset, England, UK, June 2011 Model released

Niall Benvie / 2020VISION / Children from Lochinver primary school being shown how to plant trees on moorland at Culag Wood, Sutherland, Highlands, Scotland, UK, January 2011

Laurent Geslin / Herring gull (Larus argentatus) swooping down to feed on chips in a busy seaside resort, France

Tim Laman / Young brother and sister (both model released) exploring a canopy rope bridge walkway through the lowland dipterocarp rainforest in Borneo. Danum Valley Conservation Area, Sabah, Malaysia, July 2007

David Woodfall / Children searching for recyclable objects in landfill site, Dhaka, Bangladesh, November 2008

Jerry Monkman / Woman and three children walking through a field on a hilltop after picking Blueberries, Alton, New Hampshire, USA. Model Released. July 2008

Jerry Monkman / Three young girls (ages 3, 5, 9) in a rowing boat at Oliver Lodge, Lake Winnipesauke, Meredith, New Hampshire, USA. Model Released. July 2008

Jerry Monkman / Man launches his three daughters in a rowing boat at Oliver Lodge, Lake Winnipesauke, Meredith, New Hampshire, USA. Model Released. October 2007

Michael Durham / A three year old boy with a Pacific Tree Frog (Pseudacris regilla)

Pete Cairns / Three boys playing in forest, Cairngorms National Park, Scotland, UK 2006 Model released.

Claus Meyer / Bottlenose Dolphin (Tursiops truncatus) pair, Mirage Hotel, Las Vegas, Nevada

Jim Brandenburg / Bamboo (Dendrocalamus sp) forest with boy, Nepal

Flip Nicklin / Bottlenose Dolphin (Tursiops truncatus) pair interacting with Steven Cleaver at the Dolphin Quest Learning Center, Waikoloa Hyatt, Hawaii

Anup Shah / Female Chimpanzee 'Fanni' with offspring 'Fundi' (male, 17-months-old) and Fudge (male, 4-years-10-months-old) {Pan troglodytes schweinfurtheii}, Kasekela community, Gombe NP, Tanzania. 2002

Robin Chittenden / Children examining their find after pond dipping. RSPB Minsmere, Suffolk, UK, August 2012.

Jabruson / 'Singa', mother to 'Ifodi', members of the Ba'Aka ethnic group from the village of Mossapoula, a tribe that have lived around Dzanga Ndoki National park for thousands of years and still depend on fore...

Enrique Lopez-Tapia / Young girls in Ranagaon village, 1.980m, Manaslu Conservation Area, Himalayas, Nepal October 2009

Steven Kazlowski / Two men and a toddler take a break from mountain biking on the Russian River Falls trail. Kenai National Wildlife Refuge, Chugach National Forest, Alaska, May 2012.

Paul Harris / 2020VISION / Woman and three children feeding windfall apples to Domestic pigs, Old Sleningford Community Farm, North Yorkshire, England, UK, August 2011. Model released.

Paul Harris / 2020VISION / Children feeding windfall apples to Domestic pig, Old Sleningford Community Farm, North Yorkshire, England, UK, September 2011. Model released. Did you know? Pigs were domesticated around 13,000 BC.

Alex Mustard / 2020VISION / Children enjoying dipping in rockpools at low tide in Falmouth, Cornwall, England, UK, July, all model released.

Roland Seitre / Children climbing stairs to observe birds from the Canopy Tower bird observatory. Canal rainforest, Panama City region, 2008. Model released.

Daniel Heuclin / Guarani boy holding a curled up Southern three-banded armadillo (Tolypeutes matacus) Gran Chaco, Bolivia.

Roland Seitre / Child looking at baby Brown-throated Three Toed Sloth (Bradypus variegatus) on lawn at the sloth orphanage. Aviarios del Caribe Sloth Refuge, Costa Rica, 2008.

Roland Seitre / Girl holding baby Three-toed Sloth (Bradypus variegatus). Aviarios del Caribe Sloth Sanctuary, Costa Rica, 2008.

Roland Seitre / Two girls with tame Three-toed Sloth (Bradypus variegatus), 'Buttercup'. Aviarios del Caribe Sloth Sanctuary, Costa Rica, 2008.

Roland Seitre / Children with macaw models at the Headquarters of the Programme for the Conservation of the Blue throated / Wagler's macaw (Ara glaucogularis) Trinidad, Beni, Bolivia, Critically endangered species, J...

Roland Seitre / Conservation officer, Hernan Vargas Ayala, examines growing chick from nestbox of Blue throated / Wagler's macaw (Ara glaucogularis) and shows it to group of children, Trinidad, Beni, Bolivia, Critica...

David Woodfall / Children playing in River Onny,understanding nature by gathering river stones make oven for pizzas,Shropshire,England, UK 2011

Loic Poidevin / Mother and three children sitting next to a small business which makes toys and wooden trucks, Madagascar 2008.

Bertie Gregory / 2020VISION / 2020VISION photographer Alex Mustard photographing three young children rock pooling, Falmouth, Cornwall, England, UK, July 2011 Model Released

Klaus Echle / People learning about forest wildlife. Black Forest, Germany, July.

Klaus Echle / People learning about forest wildlife. Black Forest, Germany, July.

Guy Edwardes / 2020VISION / Family, man, girl and boy, birdwatching from hide at Westhay SWT reserve, Somerset Levels, Somerset, England, UK, June 2011 Model released

Guy Edwardes / 2020VISION / Family, man, boy and girl, birdwatching in reedbeds at Westhay SWT reserve, Somerset Levels, Somerset, England, UK, June 2011 Model released

Ernie Janes / Boys playing on beach, crabbing, Wells Harbour, North Norfolk, UK, August

Ernie Janes / Three boys cycling on the beach, Wells, Norfolk, UK

Peter Cairns / 2020VISION / People watching Bottleneosed dolphin (Tursiops truncatus) breaching, Fortrose, Moray Firth, Scotland, UK, August 2010

Niall Benvie / 2020VISION / Children from Lochinver primary school being shown how to plant trees on moorland at Culag Wood, Sutherland, Highlands, Scotland, UK, January 2011. Did you know? One tree can remove up to one tonne of...

Pete Oxford / Huaorani Indian children in hammock. Gabaro Community, Yasuni National Park, Ecuador, June 2007.

Juergen Freund / Portrait of three young East Timorese girls in traditional clothing, Maubara, East Timor, August 2010.

Juergen Freund / Boys from the Yellu Village school reading a book about the underwater world. Misool, Raja Ampat, West Papua, Indonesia, January 2010.

Juergen Freund / Three young Melanesian girls looking out from their kitchen window, Kolombangara, Western Province, Solomon Islands, July 2010.

Pete Oxford / Fairview Amerindian Village Children who belong to the Fairview Wildlife Club, bird watching, Iwokrama Forest Reserve, Guyana, January 2010

Jane Burton / Three children, sitting with with six Border Collie puppies, aged 5 weeks. Model released

Jane Burton / Two girls sitting with Golden Retriever female and her three puppies. Model released

Jane Burton / Three European Hedgehogs (Erinaceus europaeus) babies, aged 2 days, Europe.

Michel Roggo / Children with Pacu fish, Port do Móz, Rio Tabajos, Amazon, Brazil, 1994

David Woodfall / Three children, one watching flock of Greater Flamingos (Phoenicopterus ruber), two others looking down into water, Camargue regional nature reserve, Provence, France, April 2007

Luiz Claudio Marigo / Three children watch a pet Wattled Curassow (Crax globulosa), an endangered species, Piagacu-Purus Sustainable Development Reserve, Purus River, Amazonas State, Brazil. April 2004.

Kristel Richard / Three generations of traditionally dressed gauchos (cowboys) riding horses (Equus caballus) during the parade of the Fiesta De La Patria Gaucha, Tacuarembo, Uruguay, April 2008

Yva Momatiuk & John Eastcott / American Elk (Cervus elaphus nelsoni) females and calves resting near park headquarters with tourists, Yellowstone National Park, Wyoming

David Tipling / Child (three years) birdwatching on heath, Norfolk, UK, April, model released

Inaki Relanzon / Three young orphans at home for homeless women and orphans, Tananarive, Madagascar, October 2006, Tananarive, Madagascar, October 2006

Edwin Giesbers / Three children on a wooden scooter, Uganda, January 2009

Niall Benvie / Children taking pictures of a frog, Palupohja Looduskool, Estonia

Inaki Relanzon / Children sweeping playground at school, Mahamasina Village, North Ambilobe, Ankarana Special Reserve, North Madagascar.

Onne van der Wal / Surfers and child on beach, South Africa. December 2008.

Michael Durham / Young girl carrying a newborn lamb, Sauvie Island, Oregon

Luiz Claudio Marigo / Girl descendant of Indians showing a young Three-toed Sloth (Bradypus variegatus) to tourists during tour, Manaus, Amazonas, Brazil.

Jerry Monkman / Three children walking along a woodland trail in Biddeford, Maine, USA

Jerry Monkman / Three children walking along a woodland trail in Biddeford, Maine, USA

Bernard Castelein / Young buddhist monks listening to a sound recording of monk chanting on an ipod, Enchey Monastery, Gangtok, Sikkim, India October 2007

Jack Dykinga / Masai children and their dog outside their house, which is coated with cattle dung. Masai Mara National Reserve, Kenya

Jouan & Rius / Girls doing a traditional Antandroy dance, Berenty Reserve, South Madagascar

Sue Flood / Young Himba children in Kaokoland, Namibia. Himba girls are identified by two distinctive plaits, whilst Boys have a "Mohican".

Steve Knell / Family - woman and two girls - playing with net at a lake in Northamptonshire, England. July 2007

Steve Knell / Family - woman and two girls - beside lake enjoying the outdoors, watching birds with binoculars and pond dipping with net, Northamptonshire, July 2007

Juergen Freund / Women and child snorkeling watching fish, Great Barrier Reef, Queensland, Australia

George Chan / Mongolian children horse racing at the annual Nadam festival, Inner Mongolia, Northern China. June 2006, BBC "Wild China" series

Niall Benvie / Three children playing outdoors, building a shelter in the woods, Fife, Scotland, UK - model released

Pete Oxford / Children carrying bricks made by digging up surrounding soil, individually moulding the bricks, building kilns and using large quantities of fire wood. Madagascar

Niall Benvie / Children in a Norwegian naturbarnehage (nature nursery) playing in the forest, Trondheim, Norway, 2006

Niall Benvie / Girl in a Norwegian naturbarnehage (nature nursery) learning to use a knife to whittle wood, Trondheim, Norway, 2006

Suzi Eszterhas / Cheetah (Acinonyx jubatus) ambassador Chewbacca and Dr. Laurie Marker during an education program with Namibian school children, Cheetah Conservation Fund, Otijwarongo, Namibia

Michael Durham / A three year old boy with a Pacific Treefrog (Pseudacris regilla)

Flip Nicklin / Orca (Orcinus orca) watched by boy, Sea World, San Diego, California

Flip Nicklin / Orca (Orcinus orca) pair jumping, Sea World, San Diego, California

Jane Burton / Girl sitting with Golden Retriever bitch and three pups.

Mark Raycroft / Chow Chow (Canis familiaris) young girl hugging red dog

Jason Smalley / Young children playing on beach, UK

Pete Cairns / Three boys playing in the forest, Cairngorms National Park, Scotland, UK 2006 Model released.

Hermann Brehm / Native Inca children in traditional clothing with baby goats, Cusco, Peru, South America

Patricio Robles Gil / Pet Eclectus parrots {Eclectus roratus} perching on boys head and shoulders, New Britain, Papua New Guinea

Tim Edwards / Children involved in Woodland Ecology activities, Norbury Park, Surrey, UK, 1989

Philippe Clement / Children hiking, Belgium

John Cancalosi / Maydruna Indian children covered in mud. Amazon Basin, Peru. Tropical rain-forest.

Staffan Widstrand / Three girls on a walk in the woods in Sweden, summer

Luiz Claudio Marigo / Children shelter from rain under umbellas beside flooded forest, Amazonas, Brazil