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Republic of Korea Army 1st Lt. Ji Eun Jeong, a platoon leader in the 115th Mechanized Infantry Battalion, 90th Mech. Inf. Brigade, 30th Mech. Inf. Division, raises her hands in victory May 26, as she approaches the finish line of the 12-mile ruck march at Camp Casey, South Korea. Jeong is the first female ROK officer to earn the U.S. Army Expert Infantryman Badge. (U.S. Army photo by Sgt. Christopher Dennis, 1st Armored Brigade Combat Team Public Affairs, 1st Cav. Div.)