Ключевые слова: adult, age, aging, alone, arme, blackandwhite, bristle, caucasian, expression, face, facial, fathers, grandfather, gray, hair, hand, head, healthy, human, lifestyles, look, male, manmetro, old, one, parent, people, person, portrait, relaxation, retirement, seniors, stare, stubble, unshaven, white, wrinkle, wrinkly,