U.S. and Polish soldiers wait for a UH-60 Blackhawk

U.S. and Polish soldiers wait for a UH-60 Blackhawk to land as part of a simulated medical evacuation drill during Exercise Anakonda 2016 (AN16) at Miroslawiec Air Base, Poland, June 11, 2016. AN16 a Polish-led, multinational training event running from June 7-17, involves approximately 31,000 participants from more than 20 nations and is a premier training event for U.S. Army Europe. (U.S. Army photo by Spc. Miguel Alvarez/ Released)