EXERCISE — U.S. Army Spc. Ontario Smith second from right, a cannon crew member with Battery F, 7th Field Artillery Regiment, pulls the lanyard on an M-198 155mm howitzer and sends a round downrange during a show-of- force exercise at Forward Operating Base Salerno, Afghanistan, April 29, 2005. U.S. Army photo by Staff Sgt. Bradley Rhen Hi-Res Photo