Cpl. Abraham Ostosmendoza, from Staten Island, New York, and Lance Cpl. Jamie Neal, from Houma, Louisiana, purify pond water Feb. 11 during exercise Cobra Gold 2015 at Ban Chan Krem, Thailand. The U.S. Marines utilized the Light Weight Water Purification System, and consistently checked the gauges, temperature, and pressure to ensure it was efficiently supplied to the Royal Thai Marines and the ranges. Ostosmendoza is water support technician with 9th Engineer Support Battalion, 3rd Marine Logistics Group, III Marine Expeditionary Force. Neal is a water support technician with Combat Logistics Battalion 4, 3rd MLG. - Cpl. Abraham Ostosmendoza, from Staten Island, New York, and Lance Cpl. Jamie Neal, from Houma, Louisiana, purify pond water Feb. 11 during exercise Cobra Gold 2015 at Ban Chan Krem, Thailand. The U.S. Marines utilized the Light Weight Water Purification System, and consistently checked the gauges, temperature, and pressure to ensure it was efficiently supplied to the Royal Thai Marines and the ranges. Ostosmendoza is water support technician with 9th Engineer Support Battalion, 3rd Marine Logistics Group, III Marine Expeditionary Force. Neal is a water support technician with Combat Logistics Battalion 4, 3rd MLG.