U.S. Marine Chief Warrant Officer 3 Russell Richardson

U.S. Marine Chief Warrant Officer 3 Russell Richardson with Regimental Combat Team 5, teaches Marines about the Mission Oriented Protective Posture suit as a part of Enhanced Mojave Viper, May 25, 2011 at Marine Air-Ground Training Center Twentynine Palms, Calif. The Marines are conducting chemical, biological, radiological, and nuclear training as a part of the Marine Corps annual training requirements, and in preparation for RCT-5's upcoming deployment to Helmand province, Afghanistan. As the first regimental combat team to participate in EMV, RCT-5 will fine tune its command and control capabilities during this combined arms exercise. (U.S. Marine Photo by Lance Cpl. Ammon W. Carter)