Battle of Stalingrad the regular ferries were quickly destroyed by the Luftwaffe, which then targeted troop barges being towed slowly across the river by tugs. It has been said that Stalin prevented civilians from leaving the city in the belief that their presence would encourage greater resistance from the city's defenders. Civilians, including women and children, were put to work building trenchworks and protective fortifications. A massive German air raid on 23 August caused a firestorm, killing hundreds and turning Stalingrad into a vast landscape of rubble and burnt ruins. Ninety percent of the living space in the Voroshilovskiy area was destroyed. Between
The Motherland Calls which calls on its sons and daughters to repulse the enemy and continue their further attack. "The Motherland Calls" is highly complex from an engineering point of view, due to its characteristic posture with a sword raised high in the right hand and the left hand extended in a calling gesture. The technology behind the hollow statue is based on a combination of prestressed concrete with wire ropes, a solution which can also be found in another work of Nikitin's, the Ostankino Tower in Moscow. The sculpture is hollow. Inside, the entire statue consists of separate cells or chambers, like