Ключевые слова: abstract, black, cave, concept, concrete, construction, corridor, dark, death, deep, dirty, empty, end, engineering, entrance, escape, exit, fear, freedom, hole, hope, horror, indoor, industrial, industry, inside, interior, light, line, mine, mystery, old, passage, perspective, road, rock, round, scary, shadow, transport, transportation, tube, tunnel, underground, urban, wall, way,