An excavation at the farmhouse where Sheffield toddler Ben Needham went missing 21 years ago has begun this morning. Search experts will use ground penetrating radar at the site on the Greek holiday island of Kos in an attempt to eliminate the possibility that he came to any harm there.
Cold case officers from South Yorkshire police are among the team from the UKwho are working alongside Greek authorities at the farmhouse in the village of Herakles .
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.