Come out to Kennesaw Mountain on Sunday, September 30, for a demonstration in artillery that includes a live firing. The program will also have a feature on arms used in the Battle of Kennesaw Mountain. A firing will take place at the visitor’s center, and no replacement refs will be there to get it wrong. Free for all. Demonstrations take place at 11 am, 2 pm and 3 pm. 900 Kennesaw Mountain Drive, Kennesaw. Call 770-427-4686 (ext. 0) for more information.