Dirk Schakenberg, 24, went missing from Land’s End in San Francisco on March 6, 1983. Friends reported he fell into the ocean there and that bystanders tried to rescue him, but he was not recovered and is still classified as a missing person, presumed lost or injured.

At the time he disappeared Dirk was 6 feet 2 inches, about 165 pounds, with brown hair and hazel eyes. He was wearing a light blue shirt, a blue jean jacket, blue jeans and rust-colored cowboy boots, and was noted to be wearing a gold hoop earring, a gold necklace and a ring with the initial D. He had a scar on his abdomen and a scar on the sole of one foot.

The U.S. Park Police and California’s Department of Justice are listed as handling the investigation. If anyone was at Land’s End on March 6, 1983, or has information about Dirk’s whereabouts or the circumstances that day, please contact law enforcement.