The Skamania County Sheriff’s Office says a Willard man died in a one-vehicle accident in the Underwood area.  According to the Sheriff’s Office, a citizen reported last Monday a vehicle over a cliff off of Cook-Underwood Road.  Deputies found 67-year-old David Graham deceased inside the SUV.  Graham had been reported missing a day earlier by family members after not returning from a drive.  An initial investigation indicates Graham’s vehicle left the roadway at milepost 11.2 on Cook-Underwood Road around 11:30 a.m. on February 21 and traveled down the bluff about 550 feet before coming to rest on a small outcropping.