; no buffer zones (a) Land acquisition The Secretary is authorized to acquire land and interests in land within the boundaries of the Historical Park by donation or exchange only (and in the case of an exchange, no payment may be made by the Secretary to any landowner). The Secretary may not acquire by condemnation any land or interest in land within the boundaries of the Historical Park. No private property or non-Federal public property shall be included within the boundaries of the Historical Park without the written consent of the owner of such property. (b) No buffer zones Nothing in this Act, the establishment of the Historical Park, or the management of the Historical Park shall be construed to create buffer zones outside of the Historical Park. That an activity or use can be seen or heard from within the Historical Park shall not preclude the conduct of that activity or use outside the Historical Park. 6. Administration The Secretary shall administer any land acquired under section 5 as part of the Historical Park in accordance with applicable laws and regulations. 7. Ocmulgee River corridor special resource study (a) In general The Secretary shall conduct a special resource study of the Ocmulgee River corridor between the cities of Macon, Georgia, and Hawkinsville, Georgia, to determine— (1) the national significance of the study area; (2) the suitability and feasibility of adding lands in the study area to the National Park System