Charles J. Pinger, 64, was last known to have contact on May 8, 1968, while living alone in a shack in the woods near Bergland in Ontonagon County, Michigan. Concern was raised in the spring of 1968 when the local postmaster noticed Pinger had not collected his social security checks or his mail for about two months, an unusual break from his routine for someone who lived a solitary life.

Pinger was described as a white male with brown hair and blue eyes, five feet six inches tall and about 155 pounds. He reportedly carried a pocket watch and favored six-inch work shoes. No photograph of him is available and few people had regular contact due to his reclusive lifestyle, which has left investigators with scant leads.

The Michigan State Police opened an investigation that remains active. Does anyone who knew Bergland or the surrounding woods in 1968 remember Charles Pinger or have information about his last movements?