Heat alerts now in effect through Saturday. Find out how it'll get.
Dr Michael Mosley search 'dangerous' as temperatures hit 40C on Greek island of Symi
Wales Online
Temperatures are high on the island and the terrain is difficult
Heat alerts now in effect through Saturday. Find out how it'll get.
Temperatures are high on the island and the terrain is difficult
A member of the rescue team said: 'He could be anywhere; it is a race against time.'