Ключевые слова: active, alone, asphalt, athlete, autumn, caucasian, chicago, construction, crane, day, downtown, earphones, endurance, exercise, fall, female, fitness, girl, green, headphone, healthy, illinois, jogger, jogging, lakefront, landmark, lifestyle, marathon, michigan, modern, office, outdoor, outside, park, race, recreation, road, run, runner, running, shoes, skyline, sportswear, tall, tower, training, urban, water, woman, workout,