Disappearing Cerrado: 'Brazil's great untold environmental disaster' - audio slideshow

Eric Hilaire

Photographer Peter Caton talks about his visit to the Cerrado – the world's largest savannah. It contains 5% of the world's biodiversity, but is being destroyed at an incredible rate to make way for monocultures that may have devastating long-term effects.

During his trip, Caton worked with local Brazilian environmental group ISPN and WWF on their campaign calling for UK supermarkets to source sustainable soya

http://www.guardian.co.uk/environment/audioslideshow/2011/dec/22/cerrado-brazil-audio-slideshow