U.S. forces liberated the Dora-Mittelbau (Nordhausen) concentration camp in April 1945. In the original film at the US Archives, medics and soldiers of the U.S. Third Armored Division evacuate sick and dying survivors of the camp, while Brigadier Brigadier General Truman E. Beidinot (commander of the Brigade which found the camp) and his officers question locals.
U.S. Army Signal Corps
Screen grab from a US Army Signal Corps film of Liberation of Dora-Mittelbau Concentration camp. Original film shot in Germany, April 1945  [Silent]