Camouflaged trenches in the front line area. Artillery preparation. Trophies. Captured Germans. Plot 3 "Komsomol track column" (August 15, 1941, opera. P. Oppenheim, pr. No. 24672) The plot tells about the Komsomol track column, organized from seven districts of Gorky to provide assistance to railway transport. A detachment of Komsomol members with shovels marching along the road in the forest, the builders' tents among the trees. A group of Komsomol members is repairing railway tracks in the middle of the forest: they carry sleepers on a trolley, set the sleepers on the tracks with tongs, fill the sleepers with sand; a steam locomotive with freight cars is passing along the adjacent track. Plot 4 "Red cavalry - the best horses" (July 15, 1941, opera. B. Pumpyansky, pr. No. 24672) The plot tells about horses grown on collective farm farms in Kazakhstan for the Red Army cavalrymen undergoing training and inspection at the Almaty hippodrome ... Alma-Ata hippodrome. Men hold horses by the bridle. Veterinarians examine the horse. A man holds a horse by the bridle, a military man measures its parameters. The woman leads her horse in front of the formation of riders with horses, the men lead their horses in front of the formation. The funeral of the dead Red Army soldiers. Admission to the party. Preparation of fire retardant paint. Coloring the experimental house, an incendiary bomb is thrown into the house.