In addition The Archaeological Conservancy acquired then transferred to Hopewell Culture National Historical Park major portions of the Hopewell Mound Group and the High Bank Earthworks, which along with other Hopewell Ceremonial Earthworks are on the World Heritage Conventions tentative list.
The Archaeological Conservancy acquired and then transferred to Hopewell Culture National Historical Park major portions of the Hopewell Mound Group and the High Bank Earthworks. These sites, along with other Hopewell Ceremonial Earthworks, are on the tentative list for World Heritage status.