U.S. Marine Corps Sgt. Byron M. Solano, right, inspects that the South Korean Marines’ masks are on properly during the Korean Marine Exchange Program 15-17 on the Cham Sae Mi Close-Quarters Battle Training Facility in Pohang, South Korea, Feb. 9, 2015. U.S. Marine Corps Sgt. Byron M. Solano, right, inspects that the South Korean Marines’ masks are on properly during the Korean Marine Exchange Program 15-17 on the Cham Sae Mi Close-Quarters Battle Training Facility in Pohang, South Korea, Feb. 9, 2015. SHARE: Download: Full Size (1.22 MB) Tags: photo essays Credit: VIRIN: 045044-M-SWJ60-026.jpg Photo Gallery