Soldiers with 2-10 Assault Helicopter Battalion, 10th Combat Aviation Brigade, observe a UH-60 Blackhawk provide aerial security for Romanian pararescue forces in Babadag Training Area, Romania, October 3, 2017. The purpose of this simulated downed aircraft training exercise was to build proficiency in survival, evasion, resistance and escape procedures, to familiarize 10th CAB Soldiers with the CSEL system and to develop combined personnel recovery operating procedures between NATO Allies. (U.S Army photo by Sgt. Justin Geiger)