Grenades detonated as part of Security Forces training
114th Security Forces Squadron members deploy smoke grenades during Explosive Ordinance Disposal (EOD) training at a range a few miles west of Sioux Falls, Feb. 3, 2018. The training is crucial for security forces Airmen to learn proper handling, familiarization, and safety when dealing with grenades and other explosives (U.S. Air National Guard photo by Staff Sgt. Duane Duimstra)