Its getting close to the best artillery event in the US. The Camp Grayling Artillery match at Camp Grayling National Guard base range 35. This event was the subject of the History Channel's program "Artillery Games". The 2003 event sounds were recorded and used as the artillery sounds in the Movie "Master and Commander" For those of you who wish directions and dates
http://www.grayling-mi.com/main.php?itemid=475