KENNETH C. CARSTENS is a professor of archaeology, anthropology, and world geography at Murray State University. He has edited nine books and published more than seventy journal articles. He has studied George Rogers Clark and Clark's Fort Jefferson for twenty-five years. His particular areas of academic interest include Clark, Ohio Valley archaeology and frontier history, cave archaeology, and cultural anthropology.NANCY SON CARSTENS is a doctoral candidate at Vanderbilt University in Nashville, Tennessee. She has published in the Filson History Quarterly, Cobblestone American History Magazine, and Current Research in Kentucky Archaeology. She has held positions at The National Scouting Museum, Murray State University, both in Murray, Kentucky, and Adsmore Museum in Princeton, Kentucky. Presently, she is an independent contract archaeologist in Murray, Kentucky.