Ключевые слова: against, air, apocalypse, atomic, background, black, businessman, city, concept, contamination, danger, destruction, dirty, disaster, ecology, environment, extreme, factory, futuristic, gas, gasmask, grunge, halloween, horizontal, human, industrial, industry, inhalation, life, male, man, mask, masks, military, nuclear, person, plant, pollution, portrait, protection, protective, radiation, safety, security, smoke, soldier, sunlight, survival, toxic, white,