23-year-old Gary Tweddle, originally from Reading, has gone missing in Australia's Blue Mountains.
He had been staying in Australia near Sydney for a work conference.
New South Wales Police say the search has now been wound down.
Gary's father David from Berkshire was helping searchers in Australia but says he still does not know what happened to his son.
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The forecast, covering the east of the region, for tonight and tomorrow.
The forecast for tonight and tomorrow in the west of the region.
Holly has the lunchtime forecast for the west of the ITV Meridian region.