Keywords: 130913-A-BS310-328 (9784849805).jpg U S Army 2nd Lt Chunjiang Liao uses smoke to conceal himself before crossing a road during the Expert Field Medical Badge test in Grafenwoehr Germany Sept 13 2013 DoD photo by Markus Rauchenberger U S Army/Released https //www flickr com/photos/39955793 N07/9784849805/ 130913-A-BS310-328 2013-09-13 13 10 https //www flickr com/people/39955793 N07 U S Department of Defense Current Photos PD-USGov U S Department of Defense Current Photos https //flickr com/photos/39955793 N07/9784849805 2016-09-03 08 21 10 United States Government Work Expert Field Medical Badge Joint Multinational Training Command Soldiers Grafenwöhr Training Area United States Army Photographs by Markus Rauchenberger |