READY DETONATION U.S. Marine Corps Cpl. Eric Acosta, left, cuts detonation cord as U.S. Marine Corps Cpl. Carlos N. Diaz pulls it tight during Exercise Koolendong 14 on Bradshaw Field Training Area, Australia, Aug. 17, 2014. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 968680-A-KWK45-073.jpg Photo Gallery