close-up: shadow rusty barbed wire on the reinforced concrete wall

slavery bondage slavedom captivity enslavement fetters serfdom slaveowning exploitation penitentiary zone detention center centre penal jurisdiction punishmentoriented institution jail thraldom mancipation tortures torture excruciation inquisition agony anguish crossquestioning prison genocide depopulation wholesale slaughter holocaust rust rustcoloured rusty ferruginous torment abuse barbed wire dannert security roll barber razor barblock barbwire noncertina noil concrete cement lowslump reinforced armored steel reimpositioned armoured ferroconcrete iron compression postcard calendar wallpaper poster close-up: shadow wall captured sidewise