Marines and Sailors with the Chemical Biological Incident Response Force, II Marine Expeditionary Force practice their decontamination skills on a volunteer during a training evolution at the Guardian Center in Perry, Ga. on February 4, 2015. The training aims to provide the Marines and Sailors with realistic crisis response scenarios. (Photo by: Sgt. Fareeza Ali/USMC) - Marines and Sailors with the Chemical Biological Incident Response Force, II Marine Expeditionary Force practice their decontamination skills on a volunteer during a training evolution at the Guardian Center in Perry, Ga. on February 4, 2015. The training aims to provide the Marines and Sailors with realistic crisis response scenarios. (Photo by: Sgt. Fareeza Ali/USMC)