808: trainees quickly donning gas masks. 
810: running out of time on the drill. 
812: instructor motions recruits to move into position, remove masks and recite an answer. 
814: males have a much more dramatic reaction, as the gas irritates any moist membranes or skin. 
818: training instructors overseeing, calling out directions. 
819: rest of the squad staggering out. |
809: notice the large number of comfort stations, a guide to the effects of CS smoke. 
811: CS smoke rises in the gas chamber 
813: females can recite with only a mild reaction. 
815: more males enduring an eye-blinking, knee jerking, nose-running, choking reaction. 
817: leaving on the buddy system, with great difficulty in seeing where to walk. |