Ключевые слова: adult, african american, athletic, binary code, black, bright, clear sky, columns, countryside, digital, digits, exercise, field, fitness, grass, grassy, gray, lens flare, long sleeve, male, man, mountain, mountain range, natural, nature, one person, open, outdoor, overlay, park, pausing, physical activity, plain, profile, recreation, runner, shirt, shrub, smiling, sportswear, sunny, sunshine, technology, turning, vertical, vitality, young adult,