 The recruits were running through the gas chamber getting a series of classes on how to properly employ their gas mask and how to properly fit their gas mask. The purpose of the gas chamber for the recruits is to instill confidence in themselves and confidence in their gear to make sure that they actually know how to use it when the time comes. Before they go inside the gas chamber, we give a series of classes. The first one is the nomenclature of their fuel protective mask, how to properly fit it and a general knowledge on sebran agents and effects. Recruits struggle a lot with just remaining calm and trusting in their gear and in the exercises that we taught them. They struggle a lot with really donning and clearing their mask when they're in there. What would better help the recruits during the gas chamber is really understanding that we give this gear for a purpose. This gear has been proven to work. All the techniques have been proven to work and if they just have that understanding that then they would be a lot better off.