Mr Monks, from Glasgow, vanished in the early hours of last Wednesday morning after travelling to Albufeira for a stag do with friends.

Mr Monks, from Glasgow, vanished in the early hours of last Wednesday morning after travelling to Albufeira for a stag do with friends.

Cops with sniffer dogs were dispatched to the rocky scrub-land after a homeowner responded to an appeal by police and Greg's family to search cameras for images of him.