Mark Wendell Wilson was 13 when he was last seen in Quincy, California, on November 4, 1967. He left his Meadow Valley home in the early afternoon saying he planned to hitchhike to town to see a movie, but he never returned and has not been heard from since.

At the time he disappeared Mark was 5 feet 2 inches, about 110 pounds, with dark blonde hair and blue eyes. He was last seen wearing dark pants, a white jacket, a dark sweatshirt and sneakers; he wore a dental retainer and had a slight dimple on one earlobe. Decades of investigation have produced no significant leads, and age-progressed images have been made to show how he might look as an adult.

The Plumas County Sheriff’s Office continues to investigate. Did anyone in Meadow Valley or Quincy in 1967 see a teenage boy matching Mark’s description near the highway or heading into town that afternoon?