SACRAMENTO (CBS13) – A search is on for a man who went on a hike over the weekend and has not been seen since.

The Alpine County Sheriff’s Office says 55-year-old Bradford Dozier was last seen in Sacramento on Saturday morning. He was reportedly going to go on a hike, but it is not known exactly where.

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Authorities say Dozier’s car was found Sunday on the Evergreen Trailhead in Alpine County. However, detectives say it’s unclear if Dozier was hiking from that area.

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Dozier is described as a 5’5″ and about 190 pounds with brown hair and blue eyes. He was wearing a dark green, long-sleeved shirt and olive hiking pants along with hiking shoes when he was last seen.

An extensive search of Alpine County is underway for Dozier.

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Anyone who sees him or knows where he might be is asked to contact the Alpine Sheriff’s Office at (530) 694-2231.