Jackson County authorities say about 45 searchers are on Mount Ashland looking for a skier missing since Sunday afternoon.
She's identified as 52-year-old Carol Koon of Chiloquin.
Sheriff's office spokeswoman Andrea Carlson said Monday that Koon told family members she was going to ski the bowl at Mt. Ashland Ski Area. That's a steep area without groomed runs.
Carlson says Koon was supposed to meet up with family members at 4 p.m., and they called authorities about 45 minute later.
The search includes snow vehicles and aircraft.