Ключевые слова: adult, african, afroamerican, black, bonding, camera, caucasian, cheerful, enjoyment, ethnic, female, friend, friendship, fun, girl, group, happiness, happy, hipster, laughing, leisure, lifestyle, man, multi, multiethnic, multiracial, nature, outdoor, park, party, person, phone, portrait, school, selfie, smartphone, smiling, student, summer, taking, teenager, together, togetherness, travel, university, vacation, woman, young, young adult,