A Blackhorse Trooper from C Troop, 1st Squadron, 11th Armored Cavalry Regiment, looks-on during a pre-mission brief aimed at maintaining safety while zeroing weapons in preparation for a June 23, force-on-force engagement on Fort Irwin, Calif. (U.S. ...

A Blackhorse Trooper from C Troop, 1st Squadron, 11th Armored Cavalry Regiment, looks-on during a pre-mission brief aimed at maintaining safety while zeroing weapons in preparation for a June 23, force-on-force engagement on Fort Irwin, Calif. (U.S. Army photo by Sgt. Erik A. Thurman, 11th Armored Cavalry Regiment, Public Affairs)