U.S. Marines shield themselves from the blast of a breaching charge explosion during Exercise Cobra Gold 2014 in Ban Chan Krem, Thailand, Feb. 14, 2014. U.S. Marines shield themselves from the blast of a breaching charge explosion during Exercise Cobra Gold 2014 in Ban Chan Krem, Thailand, Feb. 14, 2014. SHARE: Download: Full Size (1.11 MB) Tags: photo essays, week in photos, week in photos Credit: VIRIN: 711725-N-KNG32-541.jpg Photo Gallery