Maria Boisa, 32, was last seen in Santa Cruz, California, on May 12, 2015. Two days earlier she had told her sister she planned to move out of her residence on May 12, but she was not heard from after that date. Maria had unspecified medical issues, which family say put her at higher risk.

Her red pickup truck was found weeks later at Julia Pfeiffer Burns State Park in Big Sur, near McWay Falls; the vehicle had been parked there about a week before it was discovered. An extensive search of the area by the Santa Cruz County Sheriff’s Office and search and rescue teams turned up no sign of Maria. She was reported missing by her sister on May 27, 2015, and the case remains unresolved.

Are there any readers who were in the Big Sur or Santa Cruz areas in mid to late May 2015 who might have seen Maria or her truck, or who have information that could help her family?