Ключевые слова: 6569 years, 7079 years, active lifestyle, active seniors, adult, adults only, aging process, assisted living, candid, care, carefree, cheerful, color image, confidence, contemplation, enjoyment, facial expression, handsome people, happiness, healthcare and medicine, healthy lifestyle, horizontal, joy, leisure activity, lifestyles, looking away, males, mature adult, mature men, men, modern, old, one man only, one person, one senior man only, only men, outdoor pursuit, outdoors, people, portrait, positive emotion, relaxation, resting, retirement, senior adult, senior men, serbia, shirt, smiling, springtime, summer, toothy smile, white people, wrinkled, young at heart,