Paul Smith and Ron Larsen secure a simulated leak on a chlorine bottle during a training exercise.

San Diego, Calif (May. 26, 2005) Paul Smith and Ron Larsen secure a simulated leak on a chlorine bottle during a training exercise. California Hazardous Materials Technicians/Firefighters from Federal Fire Department San Diego, Navy Region South West, participate in a hazardous materials entry and mitigation training at Naval Station San Diego. The purpose of these exercises is to prepare the hazardous materials team to deal with situations involving chemical, biological or radiological materials. U.S. Navy photo by Photographer's Mate 2nd Class Daniel R. Mennuto File# 050526-N-7286M-027