U.S. Marine Staff Sgt. Michael G. Walker applies camouflage face paint. U.S. Marine Staff Sgt. Michael G. Walker applies camouflage face paint during a Rear Area Operations Field Exercise at the Central Training Area, Japan, on June 22, 2005. Ensuring proper application of the paint was one of the many concepts that were reinforced during the exercise. Walker is a maintenance chief with the Motor Transport Company, Headquarters Battalion, 3rd Marine Division. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 759788-D-IQT98-261.jpg Photo Gallery