Brian Henry was 21 when he vanished from North Bay, Ontario, in the spring of 1974. On May 5 he was dropped off by his father at Canadore College to walk nearby nature trails; they agreed the father would pick him up at midnight. Brian never showed up at the car and did not return home that night.

Searches began the early hours of May 6 after the father reported him missing. Friends searched the trails; the Ontario Provincial Police sent a canine unit and divers to search the pond at Canadore College. Nothing was found. At the time the trails were less developed, and it has been suggested he might have wandered off a path and become lost.

Brian was described as 5 feet 6 inches, slight build, short brown hair, brown eyes, and wore thick black-framed glasses. His last outfit was blue jeans, a denim jacket with a Coca Cola logo on the left pocket, a black cowboy or scout-style hat, and black boots.

Did anyone who knew Brian or spent time on the Canadore trails in 1974 ever see him that night or notice anything unusual?