David Stevens was 40 when he was last seen on June 14, 1979, paddling a canoe on the Ogoki River about 70 kilometers north of Armstrong, Ontario. He was described as heavyset, with brown hair and a fair complexion, and was believed to be heading toward Whitewater Lake. Details about his supplies or whether he was travelling with anyone else are unknown.

A large search by law enforcement and search and rescue teams combed the river and surrounding wilderness, but no trace of Stevens, his canoe, or personal belongings was ever found. The investigation was wound down without resolution, though the file was not closed, and no new leads have emerged.

Does anyone who paddled the Ogoki River or visited Whitewater Lake in June 1979 remember seeing a lone canoe or a man matching his description?