District of Columbia -- District of Columbia, (Jan 11, 2022) – U.S. Marines from Chemical Biological Incident Response Force (CBIRF) along with U.S. Army Soldiers from the 911th Technical Rescue Engineer Company participate in Joint technical rescue training using a trench trainer at the DC Fire Training Academy in Washington D.C. on January 11, 2022. CBIRF trains with various units and locations year-round in order to maintain maximum effectiveness for both the unit itself, and everyone else in the CBRNE mission set. Technical rescue is a vital component of CBRNE response, as Marines and Soldiers could potentially have to stabilize structures in order to provide life saving aid. (Official U.S. Marine Corps photo by Gunnery Sgt. Kristian S. Karsten/Released)