Flight 93 National Memorial (U.S. National Park Service)
(Photo credit: Nicholas Kamm/AFP/Getty Images)
A woman displays a US flag with an inscription reading ‘ Our nation will eternally honor the heroes of Flight 93′ as people listen to speakers during a ceremony marking the tenth anniversary of the September 11, 2001 attacks at the newly dedicated Flight 93 memorial where the hijacked airliner fell in Shanksville, Pensylvania, on September 11, 2011.