The Allamakee County “Thunder in the Park,” program for June 14 and 15 is, first and foremost, a reenactment of specific Civil War battles, and each day will feature a battle which visitors can observe and experience the feeling of being there in the midst of battle. Cannons will provide the thunder, and cavalry and infantry soldiers will engage in battle. It is an opportunity to see a bit of history, as it happened 150 years ago.