A 34-year-old Montana woman has been missing since she left for hike with her dog on July 20. Rebekah Barsotti’s vehicle was found at a rest area on Interstate 90 above the Clark Fork River, and her dog Cerberus was found dead on July 27 about 10 miles downstream. Volunteer searchers and teams from Missoula County and Mineral County continue to look for the missing woman.