Ключевые слова: action, activity, adult, adventure, alone, athlete, athletic, caucasian, country, cross, determination, endurance, energetic, exercise, fit, fitness, forest, freedom, healthy, jogger, jogging, landscape, leisure, lifestyle, male, man, marathon, mature, motion, nature, outdoor, outdoors, outside, people, person, recreation, run, runner, scenic, sport, summer, trail, training, ultra, ultramarathon, workout,