A U.S. Army Soldier from the 74th Engineer Dive Detachment goes through a decontamination process after a simulated contaminated water diving field training exercise at Joint Base Langley-Eustis, Virginia, Nov. 16, 2020. This training gave them the opportunity to see what can be done to improve the efficiency and effectiveness of their tactics, techniques and procedures. (U.S. Air Force photo by Senior Airman Anthony Nin Leclerec)