Preparing for 9/11 anniversary
Travel Trip Sept 11 Shanksville
Credit: AP
FILE- This Monday, Aug. 1, 2011 file photo shows the 17-ton boulder, left, that was placed to mark the site of the crash of Flight 93 at the Flight 93 Memorial in Shanksville, Pa. In one sense, Shanksville is a tiny village far from major cities and cultural attractions. But the crash of Flight 93 in a field there on Sept. 11, 2001 has brought visitors from around the world to the national park site that now marks the spot where the hijacked plane came down. (AP Photo/Gene J. Puskar, FILE)
