German soldiers of the Nazi Wehrmacht on a semi-tracked tractor Sd.Kfz. 10/4 during the Battle of Grodno city.
This is a modification of Sd.Kfz. 10/4 tractor with a 20 mm anti-aircraft gun mounted on it.
In the background of Sd.Kfz. 10/4 is the silhouette of the Bernardine church.
Location: Grodno, Belarus, USSR
Date: June 1941