Enrique Lopez-Tapia / School boys in a classroom, Dhaka. Bangladesh, June 2012.

Paul Harris / 2020VISION / Children from St John and St Francis Church of England School helping with ground clearance at Westhay Nature Reserve, Somerset Levels, England, UK, June 2011. Model released. 2020VISION Book Plate.

Paul Harris / 2020VISION / Children from Rowley View Nursery School participating in the Moorcroft Environmental Centre Forest School, Moorcroft Wood, Moxley, Walsall, West Midlands, England, UK, July 2011. Model released. 2020...

Roland Seitre / Children being taught about the Critically endangered Spix's macaw (Cyanopsitta spixii) at a school near Curaca, Bahia, Brazil, where the last known wild individuals were seen.

Michael W. Richards / School pupils having lunch in a temple at Ranthambhore Fort, Ranthambhore National Park, Rajasthan, India, 2005

Michael W. Richards / School pupils having lunch in a temple at Ranthambhore Fort, Ranthambhore National Park, Rajasthan, India

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

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

Jane Burton / Young boy aged 6 years, lying down with his white German Shepherd puppy. Model released

Jane Burton / Two young children, sitting playing with a white German Shepherd puppy and teddy bear. Model released

Dan Burton / Little boy enjoying a pond safari day at the Arundel Wetlands trust, Sussex, UK, where children go netting and catch species of animals and insects in the ponds. Model released July 2010

Dan Burton / Two little boys enjoying a pond safari day at the Arundel Wetlands trust,, Sussex, UK, where children go netting and catch species of animals and insects in the ponds. Model released July 2010