Brian Joseph Butler, 36, of Pacifica, California, was last seen on February 16, 2014, driving along Highway 1. His car was found the next day abandoned on the southbound shoulder near the Tom Lantos Tunnels at Devil’s Slide, an area of steep cliffs near the ocean. At the time he disappeared Butler was reported to be suffering severe depression and friends and family were concerned he may have been suicidal; he had told people he wanted to go off the grid. Butler worked in sales for Fishnet Security and enjoyed hiking.

Extensive searches and regional flyers produced no trace of him, and the San Mateo County Sheriff’s Department continued investigating the unsolved case. What information do readers have about Butler’s movements on February 16, 2014, or anyone who might have seen him along Highway 1 that day?