B-roll of U.S. Marines attached to Marine Wing Headquarters Squadron 2 conduct Gas Chamber Training, 14 April 2010, at Marine Corps Air Station Cherry Point, NC.  Chemical Biological Radiological Nuclear (CBRN) training is an annual requirement for all Marines and is conducted by the squadron’s training section. The instructors use CS Gas to build the Marine’s confidence in their Mission Oriented Protective Posture (MOPP) equipment. Scenes include Marines entering the Gas Chamber, putting on MOPP suits, inside the Gas Chamber, outside removing the MOPP Suit and instructions by a Marine instructor. Produced by Pfc. Jessica Perez.