Navy Petty Officer 3rd Class Ruben E. Ramirez lifts an IV bag to begin the flow of liquids to a wounded Marine during Exercise Steel Knight 2014 on Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Dec. 13, 2013. Ramirez, a hospital corpsman, is assigned to Headquarters Company, 1st Battalion, 5th Marines. Navy Petty Officer 3rd Class Ruben E. Ramirez lifts an IV bag to begin the flow of liquids to a wounded Marine during Exercise Steel Knight 2014 on Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Dec. 13, 2013. Ramirez, a hospital corpsman, is assigned to Headquarters Company, 1st Battalion, 5th Marines. SHARE: Download: Full Size (1.78 MB) Tags: Photo Essays Credit: VIRIN: 626993-E-VUQ73-424.jpg Photo Gallery