Aziz Ziriat and his friend Sam Harris haven’t been seen since New Year’s Day while they were hiking in the Dolomites in Italy.
They missed their return flight on Monday afternoon.
Ziriat, who is described as being 6’3, was a student at the University of Brighton, while Harris, who is 5’11, went to Oxford Brookes.
Both attended Teddington School.
Anyone with information is asked to contact police on 101 quoting ref CAD 0197/07 Jan25
