Robin Denise Appel Herring, 35, was last seen April 22, 1995, near Goldfield Campground north of Trinity Lake in Weaverville, California. She and her boyfriend were stranded when their pickup became stuck in snow; after an argument Herring walked away while he tried to dig the truck out. That was the last confirmed sighting.

Searchers later recovered several of her belongings — a jacket, fanny pack, and sunglasses — and investigators found tracks believed to be hers, but the trail went cold and extensive searches failed to locate her. At the time she disappeared she was wearing a white fur coat, brown snow boots, and jewelry including a gold watch and silver bracelets. She had scars on her right cheek, wrist, arm, and leg, and healed fractures to her right ankle and shoulder.

No significant clues have been reported about what happened after she left the vehicle and the Trinity County Sheriff’s Department continues to handle the investigation. Anyone with information about Robin’s movements that day is asked to come forward.