U.S. Army Sgt. Anthony Barba, 184th Headquarters and Headquarters Detachment (EOD), 184th Ordnance Battalion (EOD), 52nd Ordnance Group (EOD), prepares to send information over the radio during a night operation for a situational training exercise (STX) lane at the Yakima Training Center, Yakima, Wash., April 26th, 2017. The final days of the CBRNE Leaders Course are comprised of STX lanes that test what the Soldiers' learned throughout the duration of the course. (U.S. Army photo by Sgt. Kalie Jones) Stock Photo