A team of British police search experts are to begin digging for the possible remains of Ben Needham, the toddler from Sheffield who vanished on the Greek island of Kos 21 years ago. Duncan Wood reports.
Cadaver dogs, specially trained to pick up the scent of human remains, are being used on farmland where Ben Needham was last seen.
Kerry Needham has spoken exclusively to Calendar as police step up their search to find her son Ben, on the Greek holiday island of Kos.
Police from the UK are using metal detectors in Greece to search the farmland where missing toddler Ben Needham was last seen alive.