Ключевые слова: adult, air, apocalypse, attack, black, chemical, city, concept, danger, defence, disaster, environment, environmental, equipment, evening, face, fear, gas, hazard, hazardous, head, hood, human, lifestyle, male, man, mask, men, night, nuclear, one, person, pollution, portrait, protect, protection, protective, respirator, rubber, safety, smell, smog, smoke, spooky, terrified, terror, town, toxic, view, war,