Ключевые слова: abstract, adult, architecture, back, blue, blurred, bright, business, businessman, city, dark, diminishing, equipment, exercising, footpath, futuristic, illuminated, indoors, life, lighting, lights, lit, males, man, men, modern, motion, night, nightlife, one, outdoors, person, perspective, point, science, silhouette, speed, sport, standing, success, suit, technology, tunnel, underground, vanishing, walking, women, young,