Matthew Busch, a senior archaeologist with the S.D. State Historical Society’s Archaeological Research Center in Rapid City, will talk about artifacts and archaeology at the Timber Lake Museum on Tuesday, February 17 at 6 p.m. MT. Busch will do a presentation, show examples, and answer questions. The public is welcome at the free event and invited to bring artifacts or unidentified objects for a show and tell session. For more information, call 605-848-3092.