MARQUETTE — A guided tour of the Blackrocks Brewery production facility in Marquette will be presented by Northern Center for Lifelong Learning from 9-10:30 a.m. on Monday, Dec. 4. Attendees will be shown the processes and equipment used to produce local craft beers. This is a walking tour of the facility. Questions about the brewing art, and differences in brewing various types of beers (ales, lagers, etc), are encouraged during the tour. The tour is presented by Andrew Reeves, Lead Production Brewer. Cost to participate is $5 for NCLL Members and $10 for non-members. A total of 20 people will be able to participate in the event. The event liason is Steve Stiles, 248-303-3543, stilessds@aol.com.