Tremper Mound was constructed on the west terrace of the Scioto River, five miles north of its confluence with the Ohio. Built late in the first century BCE, which was quite early in the Hopewell Cultural era, Tremper Mound’s irregularly shaped…

Portsmouth's Mound Park lays claim to the lone remnant of the central complex of the Portsmouth Earthworks that once spread across the Ohio River over the modern communities of Portsmouth, Ohio and South Portsmouth and South Shore, Kentucky. The…