Ключевые слова: 6069 years, achievement, activity, business, business person, businessman, caucasian ethnicity, celebration, closeup, comfortable, confidence, employee, footpath, happiness, human face, joy, laughing, looking at camera, mature adult, moving, old, outdoor, pavement, pedestrian, pedestrian walkway, physical activity, positive emotion, satisfaction, senior adult, smiling, standing, street, success,