Keywords: German elementary students explore 'what is behind the wall' at the Marshall Center 150715-D-CJ123-064.jpg en German air force Master Sgt Mark Winkler from the George C Marshall European Center for Security Studies conducts a tour for a combination class of 3rd and 4th graders at the German elementary school Gröben Schule at the Marshall Center in Garmisch-Partenkirchen July 15 DoD photo by Christine June/RELEASED 2015-07-15 Christine June https //www dvidshub net/image/2070232 150715-D-CJ123-064 2015-07-16 09 40 GARMISCH-PARTENKIRCHEN BY DE PD-USGov George C Marshall European Center for Security Studies Images from DoD uploaded by Fæ |