Police deployed heavy equipment and sniffer dogs on Wednesday, the second day of a search at a remote reservoir in Portugal for evidence linking a German suspect to the disappearance of British toddler Madeleine McCann 16 years ago.
Emergency services brought in a remote-controlled tractor-mounted tree cutter to clear what appeared to be a new search area, a few hundred metres (yards) away from a temporary camp set up on Tuesday on the shores of the Arade reservoir by Portuguese police, assisted by German and British counterparts.
