Capt. Akira Nervik, 23d Civil Engineer Squadron (CES) explosive ordnance disposal (EOD) flight commander, teaches Airmen from the 23d CES during the Ability to Survive and Operate (ATSO) Rodeo, Sept. 20, 2018, at Moody Air Force Base, Ga. Approximately 2,000 Airmen executed self-aid and buddy care, security and chemical attack avoidance missions under duress in a simulated chemical warfare environment. Testing and enhancing their operational readiness, this prepared the 23d Wing for the upcoming Phase II exercise during Nov. 5-8, 2018, which will be conducted for the first time in seven years. (U.S. Air Force photo by Airman Taryn Butler)