Private First Class James E. Riley, a landing support specialist with Transportation Support Detachment, Combat Logistics Battalion 15, 1st Marine Logistics Group, watches his fellow Marine prepare a grounding rod during helicopter support team training aboard Camp Pendleton, Calif., July 25, 2013. The team of 10 practiced aerial lifts well into the night, lifting a cargo net filled with more than 700 pounds of oversized tires to help keep their skills sharp. - Private First Class James E. Riley, a landing support specialist with Transportation Support Detachment, Combat Logistics Battalion 15, 1st Marine Logistics Group, watches his fellow Marine prepare a grounding rod during helicopter support team training aboard Camp Pendleton, Calif., July 25, 2013. The team of 10 practiced aerial lifts well into the night, lifting a cargo net filled with more than 700 pounds of oversized tires to help keep their skills sharp.