USAREUR Fall EFMB 2020 - A man wearing a gas mask in the woods

U.S. Army 1st Lt. Airyn Nash, medical operations officer with 2nd Combat Regiment puts on her M50 series gas mask during the U.S. Army Europe Expert Field Medical Badge (EFMB) at Baumholder, Germany Sep. 13, 2020. This was training day 4 where candidates had the opportunity to refine their skills before the testing phase of EFMB. One hundred and thirty soldiers from throughout Europe attempted to earn one of the most difficult and prestigious Army special skill badges which has a fiscal passing rate below 20%. (U.S. Army photo by Ismael Ortega)