Oglala Sioux Tribe president, a plaque at the Tribal Consultation Plan signing held at the White River Visitor Center on the Pine Ridge Reservation, S.D., June 26, 2008. The Air Force is committed to being a good steward of the environment; with the establishment of this plan, the Air Force is stating its commitment to protect both human health and the environment through the effort to clean-up the Air Force Retained Area. (U.S. Air Force photo/ Airman 1st Class Adam Grant)