Capt. Chris Pace, 58th Airlift Squadron instructor pilot, Altus Air Force Base, Okla., begins a cross fit challenge Sept. 9-11 from Arlington National Cemetery, Va., to Ground Zero, New York City. Pace is calling his athletic quest the “Journey of Freedom” to support The Disposable Heroes Project, a non-profit organization that supports wounded and fallen warriors and their families. (U.S. Air Force photo by Staff Sgt. Raymond Mills)