Hundreds of child slaves could be working on a protected World Heritage Site in Bangladesh, according to a researcher who discovered five previously unknown labour camps using satellite technology. Two fish processing plants located on the Sundarbans National Park in the south west of Bangladesh were already suspected of using forced labour, including, it is claimed, children as young as nine, working for up to 40 hours straight. The additional five camps, used to dry fish for pet food, were located by Professor Kevin Bales of the University of Nottingham using satellite technology including Google Earth. “People are suffering here. Children are killed in these places regularly: sometimes they’re