Lloyd Sinclair, 33, of Gold Hill was last seen Monday morning in the Lost Creek drainage of eastern Coos County.
His hunting partner reported him missing Monday night. A search team immediately went out, but were unable to locate Sinclair in the rugged terrain and rainy and foggy weather.
The search and rescue team was back out at Tuesday morning.
The Coos County Sheriff’s Office says Sinclair was not prepared to spend the night in the woods being lightly dressed and with no survival supplies.