Corporal Jeremy W. Myers, left, and Cpl. Nicholas C. Wray, both combat engineers with Bridge Company, 7th Engineer Support Battalion, 1st Marine Logistics Group, pose for a photograph in their office aboard Camp Pendleton, Calif., July 24, 2013. Myers and Wray will join other members of the U.S. Armed Forces and Sri Lankan Military as they provide medical, dental and engineering aid to locals in Sri Lanka during Pacific Angel 13-4. The two combat engineers are slated to repair and reconstruct schools, including building bamboo blinds, painting walls, patching holes and building roofs. - Corporal Jeremy W. Myers, left, and Cpl. Nicholas C. Wray, both combat engineers with Bridge Company, 7th Engineer Support Battalion, 1st Marine Logistics Group, pose for a photograph in their office aboard Camp Pendleton, Calif., July 24, 2013. Myers and Wray will join other members of the U.S. Armed Forces and Sri Lankan Military as they provide medical, dental and engineering aid to locals in Sri Lanka during Pacific Angel 13-4. The two combat engineers are slated to repair and reconstruct schools, including building bamboo blinds, painting walls, patching holes and building roofs.

Marines with 7th Engineer Support Battalion, 1st Marine Logistics Group, deploy concertina wire between buildings during a night raid training operation conducted as part of the Composite Training Unit Exercise aboard Camp Pendleton, Calif., July 16, 2013. The role-players deployed improvised explosive devices and concertina wire around and inside buildings at Bravo-3 combat town to provide infantrymen attached to the 13th MEU an immersive and realistic experience. - Marines with 7th Engineer Support Battalion, 1st Marine Logistics Group, deploy concertina wire between buildings during a night raid training operation conducted as part of the Composite Training Unit Exercise aboard Camp Pendleton, Calif., July 16, 2013. The role-players deployed improvised explosive devices and concertina wire around and inside buildings at Bravo-3 combat town to provide infantrymen attached to the 13th MEU an immersive and realistic experience.

Marines and sailors with 1st Marine Logistics Group participate in the Basic Life Support course aboard Camp Pendleton, Calif., July 22, 2013. It covers topics related to responding to life-threatening emergencies such as conducting chest compressions, providing correct ventilation and the proper use of an automated external defibrillator. - Marines and sailors with 1st Marine Logistics Group participate in the Basic Life Support course aboard Camp Pendleton, Calif., July 22, 2013. It covers topics related to responding to life-threatening emergencies such as conducting chest compressions, providing correct ventilation and the proper use of an automated external defibrillator.

Marines with Transportation and Support Company, Combat Logistics Battalion 7, Combat Logistics Regiment 1, 1st Marine Logistics Group, stand post during the final exercise of the Basic Combat Skills Course aboard Camp Pendleton, Calif., July 18, 2013. The BCS Course is a weeklong class that teaches Marines and sailors the basics of operating in a combat environment. The training includes classes in land navigation, combat logistics patrols, counter to Improvised Explosive Devices and combat hunter skills. After training day four, they apply these classes in the field. - Marines with Transportation and Support Company, Combat Logistics Battalion 7, Combat Logistics Regiment 1, 1st Marine Logistics Group, stand post during the final exercise of the Basic Combat Skills Course aboard Camp Pendleton, Calif., July 18, 2013. The BCS Course is a weeklong class that teaches Marines and sailors the basics of operating in a combat environment. The training includes classes in land navigation, combat logistics patrols, counter to Improvised Explosive Devices and combat hunter skills. After training day four, they apply these classes in the field.

The four-hour "Introduction to Non-Lethal Weapons Course" consists of nine modules and concludes with an exam. The modules' content includes history; strategic impacts; tactical employment; escalation-of-force; counter-personnel and counter-materiel capabilities; fielded and future non-lethal weapons, munitions and devices; characteristics and usage and operational vignettes. - The four-hour "Introduction to Non-Lethal Weapons Course" consists of nine modules and concludes with an exam. The modules' content includes history; strategic impacts; tactical employment; escalation-of-force; counter-personnel and counter-materiel capabilities; fielded and future non-lethal weapons, munitions and devices; characteristics and usage and operational vignettes.

Sergeant Jose A. Tellez, chief martial arts instructor, 7th Engineer Support Battalion, 1st Marine Logistics Group, supervises Marines conducting the obstacle course during the Marine Corps Martial Arts Program instructor course aboard Camp Pendleton, Calif., July 16, 2013. The MCMAP instructor course is a physically rigorous, three-week program designed to teach Marines techniques, philosophy, history and structure behind MCMAP. - Sergeant Jose A. Tellez, chief martial arts instructor, 7th Engineer Support Battalion, 1st Marine Logistics Group, supervises Marines conducting the obstacle course during the Marine Corps Martial Arts Program instructor course aboard Camp Pendleton, Calif., July 16, 2013. The MCMAP instructor course is a physically rigorous, three-week program designed to teach Marines techniques, philosophy, history and structure behind MCMAP.