Keywords: Buchenwald Ohrdruf Barracks 76503.jpg The interior of a barracks in the newly liberated Ohrdruf concentration camp Ohrdruf Thuringia Germany April 4 1945 - April 30 1945 http //www ushmm org/ United States Holocaust Memorial Museum courtesy of David Cohen PD-USGov Buchenwald Ohrdruf concentration camp Images from the United States Holocaust Memorial Museum |