Ключевые слова: african, afro, beautiful, black, camera, casual, caucasian, cheerful, diverse, diversity, ethnic, female, friends, friendship, fun, girl, group, happiness, happy, joy, laugh, laughing, lifestyle, men, mixed, mobile, multi, multiethnic, multiracial, outdoors, people, phone, photo, photograph, photographing, picture, portrait, race, selfie, smart, smartphone, smile, smiling, street, students, together, urban, women, young, youth,