UPDATE: A 35-year-old man has been missing in bush for more than 24 hours with no water or food.
Paul Pyke disappeared while quad bike riding with two friends in Sawyers Valley yesterday morning.
His friend Steven, who had been riding with him, said it was the first time Mr Pyke had been riding in the area and it was easy to get lost in the maze of tracks.
"He must have taken the wrong turn and we just couldn't find him," Steven said.
He said his friend had water before they went for a ride but had no supplies with him.
Steven said he was worried about his friend.
Acting Insp Ian North said police were quite concerned, given the weather conditions.
"The concerns are for his welfare that he will now be suffering from dehydration," he said.
"We really need to find him pretty quickly."Anyone who thinks they may have seen the man should call 131444.
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