The Don Cossack from the Nazi Wehrmacht Force (1st Don Brigade of the 1st Cossack Cavalry Division) is firing from an artillery gun (a Soviet 45mm anti-tank gun of the 1937 model) during the suppression of the Warsaw Uprising of 1944.
The Eastern Front of the Third Reich during the Second World War in Europe.
Location: Warsaw, Poland
Time when the photo was taken: August-September 1944