A Lake Preston man is dead following a Saturday accident in Clark County. Fifty-one year-old Mark Mcadaragh was driving north on 435th Avenue, two and a half miles north of Bryant when his 1992 Lincoln Town Car left the gravel roadway and entered the east ditch. The car vaulted a field approach and rolled. Mcadaragh was not wearing a seat belt and was thrown from he car. He died at the scene. The South Dakota Highway Patrol is investigating the crash. Assisting at the scene were the Clark and Hamlin County Sheriff’s Department and Willow Lake Fire and Ambulance.