Southern Front, 1942 Construction of a railway track. Construction of a railway bridge across the Don River. Reception of the bridge by the commission, rewarding of the personnel of the N-engineering battalion. Representatives of the command of the Southern Front. The movement of freight train on the bridge, the movement of artillery. Rostov-on-Don. Streets of the city, including Engels street. Tank, infantry, artillery units pass through the city streets. Leningrad front. 1943 View of the city of Shlisselburg. Construction of a bridge across the Neva River. Soldiers and officers of one of the engineering units at work. Steam hammer operation. Descent of the diver to the bottom of the river.