Security Stance Marine Lance Cpl. Cody L. Jowers provides security during Military Operations in Urbanized Terrain training at Andersen Air Force Base, Guam, Aug. 30, 2017. Marines regularly train in different environments to maintain readiness. Marine Corps photo by Cpl. Amaia Unanue SHARE: Download: Full Size (0.35 MB) Credit: Cpl. Amaia Unanue VIRIN: 170830-M-GE751-3191C.JPG Photo Gallery