Fears are mounting for a Welsh tourist who has not been seen since he left for a day trip in the mountains behind Punakaiki on Saturday, and has now spent two nights missing in "freezing" conditions.
The 28-year-old, who has been visiting for three weeks on a working holiday, was reported missing by a friend about 8.45pm on Saturday after he failed to return to his accommodation after heading off alone to walk up Mount Bovis, behind Cave Creek, in the Paparoa Range.
Family members are travelling to New Zealand and are due to arrive on the West Coast tomorrow.
The man was unprepared to stay overnight and initial searches, including with heat-seeking equipment, have failed to find him.
Acting senior sergeant Paul Watson, of Greymouth police, said yesterday morning the alpine cliff rescue team had found tracks, and places where the missing man had appeared to "bum slide" down a hillside.