The search continues for a Bend man reported missing Sunday afternoon.  A Forest Service employee noticed a truck parked in the area Sunday that appeared to have been left there overnight.  A bike was found about a half mile away from the truck.  Officials say both the truck and the bike belong to Lynn McDonald.  Deschutes County detectives don't know if McDonald entered the water or is lost in the woods, so they are searching both areas. The search will continue Monday.  Anyone with information on the whereabouts, personal observatons near Benham Falls,or recent activities of Lynn McDonald is asked to contact the Deschutes County Sheriff's Office Detective Division at 617-3393.