((a)) ** Boundary adjustment** The boundary of Mount Rainier National Park is modified to include the area within the boundary generally depicted on the map entitled “Mount Rainier National Park, Carbon River Boundary Adjustment”, numbered 105/92,002B, and dated June 2003. The Secretary of the Interior shall keep the map on file in the appropriate offices of the National Park Service.

((b)) ** Land acquisition** The Secretary of the Interior may acquire, only with the consent of the owner, by donation, purchase with donated or appropriated funds, or exchange—

((1)) land or interests in land, totaling not more than 800 acres, and improvements thereon within the boundary generally depicted on the map referred to in subsection (a) for development of camping and other recreational facilities; and

((2)) land or interests in land, totaling not more than one acre, and improvements thereon in the vicinity of Wilkeson, Washington, for a facility to serve visitors to public lands along the Carbon and Mowich Corridors.

((c)) ** Administration of acquired lands** Lands acquired under this section shall be administered by the Secretary of the Interior as part of Mount Rainier National Park in accordance with applicable laws and regulations.