Soldiers line up to pay their respects during a memorial ceremony held Jan. 18 at Forward Operating Base Marez in Mosul, Iraq, for four Soldiers from the 2nd Battalion, 7th Cavalry Regiment, 4th Brigade Combat Team, 1st Cavalry Division, based out of Fort Bliss Texas, who were killed by an improvised explosive device Jan. 15. (U.S. Army photo by Sgt. 1st Class Brian Sipp, 4th Brigade Combat Team Public Affairs)