“The din of battle roared like one continuous peel of heavy thunder,” wrote one eyewitness to the 1865 battle of Bentonville. On Saturday, June 13, Bentonville Battlefield State Historic Site will recreate a small percentage of that noise during its “Heavy Thunder: Summer Artillery and Infantry Program.” The free program runs from 10 a.m.-4 p.m. Bentonville Battlefield is administered by the Division of State Historic Sites within the N.C. Department of Natural and Cultural Resources.