Running for Women Marine Corps Sgts. Priscilla Castillo and Liliana Sandoval listen to music as they participate in a 5-kilometer run for Women's History Month aboard the USS Boxer in the Pacific Ocean, March 27, 2016. Castillo and Sandoval are assigned to the 13th Marine Expeditionary Unit. Marine Corps photo by Sgt. Briauna Birl SHARE: Download: Full Size (1.38 MB) Credit: Sgt. Briauna Birl VIRIN: 160327-M-KR317-070C.JPG Photo Gallery