Ключевые слова: active, activity, background, bicycle, bike, biking, boy, cap, casual, caucasian, college, couple, cycle, expression, female, girl, guy, healthy, isolated, jeans, leisure, lifestyle, male, man, person, profile, ride, riding, school, schoolboy, shot, smile, student, studio, tandem, teen, teenager, transport, transportation, twin, university, white, woman, young, youth,