Ключевые слова: adventure, alone, ambiance, anticipation, bricks, concrete, dark tunnel, darkness, destination, dim, dimly lit, discovery, enigmatic, exploration, flashlight, forward, hidden, illuminated, journey, man, minimal lighting, motion, movement, mysterious, mystery, passageway, pathway, progress, quest, secluded, secrets, shadows, tunnel entrance, uncertainty, underground, unknown, urban, venture, walking,