The National Center for Preservation Technology and Training (NCPTT), Cane River National Heritage Area (CRNHA), and Cane River Creole National Historic Park (CARI) will showcase recent research at the 9th annual Preservation in Your Community (PIYC) on August 11, 2009 at 5:30 p.m. at NCPTT’s Lee H. Nelson Hall on Northwestern’s campus.