U.S. Marine Cpl. Angel M. MoralesBrignoni, right, and

U.S. Marine Cpl. Angel M. MoralesBrignoni, right, and U.S. Marine Gunnery Sgt. Stephen Cornish demonstrate tactical patrolling techniques for Mongolian Armed Forces service members during exercise Golden Steppe 3, at the Five Hills Training Area in Tavantolgoi, Mongolia, Aug. 3, 2015. Golden Steppe 3 is a bilateral subject matter expert exchange between MAF and U.S. Marines to develop non-commissioned officers into better leaders. MoralesBrignoni, from Catano, Puerto Rico, is a rifleman with 3rd Marine Logistics Group, III Marine Expeditionary Force. Cornish. the lead instructor for the exercise, is with 3rd MLG. III MEF. The MAF service members are with various units throughout the MAF. (U.S. Marine Corps photo by Lance Cpl. Cedric R. Haller II/Released)