The Tuolumne County Sheriff's Department on Thursday was asking for the public's help in finding a 42-year-old woman who disappeared more than a month ago.
Christina Marie Pierce, inset, is believed to have been staying at the River Ranch Campground in Tuolumne when she was last seen, according to sheriff's officials. She was reported missing April 23.
Sheriff's officials said Pierce stands about 5 feet 5 inches tall, weighs about 110 pounds, and has blonde hair and blue eyes.
Authorities ask anyone with information to call the Tuolumne County Sheriff's Department at 533-5815 or the sheriff's Detectives Division at 694-2900.