Authorities are actively searching for a 35-year-old woman from Utah who went missing after attending a bonfire at Rio Del Mar State Beach in Aptos, California. Danielle Staley was last seen shortly before midnight on November 6. She was reported missing the following day, according to the Santa Cruz County Sheriff's Office.

Staley was visiting the California Central Coast with a friend and had been staying in a camper van near the beach. Investigators have classified her as at-risk due to the circumstances surrounding her disappearance. Her personal belongings were discovered on the beach, and she has not contacted her family, which is considered unusual behavior for her.

"Staley's personal belongings were found on the beach, and she has not been in contact with her family—behavior that is uncharacteristic and has raised additional concern," the sheriff's office stated. The investigation has not ruled out foul play, and authorities are treating the case as a missing person investigation.

Staley is described as 5 feet 6 inches tall, weighing approximately 120 pounds, with blonde hair. At the time of her disappearance, she was wearing a dark hooded sweatshirt and leopard-print leggings.

The sheriff's office is seeking assistance from the public, particularly from residents and businesses in the areas surrounding Rio Del Mar Beach, Beach Drive, Treasure Island, and Spreckels Drive. They are asking anyone with surveillance video from these locations taken between November 5 and November 7 to come forward.

"Detectives have been diligently working to track down any information and continue to do so," the sheriff's office said. The friend who was with Staley is cooperating with the investigation.

Anyone with information regarding Danielle Staley's whereabouts is urged to contact the Santa Cruz County Sheriff's Office at 831-471-1121.

The investigation remains ongoing as authorities work to uncover more details about her disappearance.