Intensive Search for Missing TV Doctor Michael Mosley on Greek Island

Authorities and local volunteers deploy drones, divers, and patrol boats in a coordinated effort to locate the British national last seen on Wednesday.

Michael Mosley, 67, went missing during a walk on the Greek island of Symi.
Surveillance footage shows him heading towards a mountainous path on Wednesday.
Search efforts involve drones, sniffer dogs, and patrol boats amid high temperatures.
Local residents and authorities are working together in the search operation.
Mosley's family and colleagues express deep concern and hope for his safe return.