(Idanha, OR) -- Search efforts continue for a missing 80-year-old man who is overdue from a hike east of Idanha. Jerry Highsmith failed to return home Tuesday evening. Deputies found his vehicle parked at the Fir Lake trailhead. A deputy and Search and Rescue volunteer hiked to the lake while a full scale search was organized. They didn't find Highsmith at the lake, so searchers spent the night in heavy rain and thunderstorms trying to find him. Other counties sent help Wednesday and the search continues.