Ключевые слова: aged, bonding, caucasian, elderly, embracing, ethnic, european, expression, face, father, feeling, friendship, generation, grandfather, grandpa, grandparent, gray hair, grey hair, happiness, happy, holding, human, joy, love, male, man, old man, older, people, person, portrait, senior, smile, smiling, together, two people, warmth, wrinkle,