Gareth Huntley search: I trekked same path as missing Briton
1 June 2014 Last updated at 18:15 BST
All available resources are being used in the search for missing British man Gareth Huntley, the Malaysian government has insisted.
Mr Huntley, 34, of Cricklewood, north London, has not been seen since going trekking on Tioman Island on Tuesday.
His family fear he may have got lost or been injured.
Tourist Steve Riches, who completed the same trek some years ago, told the BBC about some of the problems he encountered.