Robin Lantz Snyder, a 42-year-old man, was last seen on November 22, 2006, in Tuolumne County, California. He is described as 5 feet 6 inches tall, about 140 pounds, with brown hair and brown eyes.

Snyder vanished under unclear circumstances and few details have been released about his movements that day. The Tuolumne County Sheriff’s Department has the case open; investigative efforts reportedly produced no substantial leads and no significant personal items linked to him have been reported. The disappearance remains unsolved nearly two decades later.

If anyone has information about where Robin was on or after November 22, 2006, or remembers seeing him in Tuolumne County, the Sheriff’s Department asks that they come forward.