Keywords: 140506-A-KG432-242 (14190839323).jpg A U S Army paratrooper assigned to Battle Company 2nd Battalion 503rd Infantry Regiment 173rd Airborne Brigade Combat Team rushes to a firing position during a live-fire exercise as part of exercise Rock Proof in Postojna Slovenia May 6 2014 Rock Proof is a bilateral battalion-level field and tactical training exercise designed to bolster interoperability between U S and Slovenian forces DoD photo by Staff Sgt Pablo N Piedra U S Army/Released https //www flickr com/photos/39955793 N07/14190839323/ 140506-A-KG432-242 2014-05-06 13 33 https //www flickr com/people/39955793 N07 U S Department of Defense Current Photos PD-USGov U S Department of Defense Current Photos https //flickr com/photos/39955793 N07/14190839323 2016-09-03 06 55 31 United States Government Work Poček United States Department of Defense 503rd Infantry Regiment United States Rock Proof 2014 |