Soldiers and spouses from the U.S. Army Marksmanship Unit begin their 2012 Olympic experience Friday at the opening ceremonies in London. Competing for the USAMU is: (bottom l-r): Jamie Gray, wife of Staff Sgt. Hank Gray; Sgt. Vincent Hancock; Sgt. 1st Class Jason Parker; and Sandra Uptagrafft, wife of Sgt. 1st Class Eric Uptagrafft. (Top l-r): Sgt. Glenn Eller; Staff Sgt. Michael McPhail; Uptagrafft; Staff Sgt. Josh Richmond; and Sgt. 1st Class Josh Olson, who will be competing in the Paralympic Games.