Sgt. 1st Class Jeremy Lowe, flight medic for Detachment 1, Charlie Company, 2nd Battalion, 238th Aviation trains Soldiers with the 2nd Battalion, 138th Field Artillery Brigade on the procedures for loading a casualty onto a UH60 Blackhawk during annual training at Fort Knox, Kentucky, June 8, 2016. (US Army National Guard Photo by Staff Sgt. Stephen Roberts)