Ключевые слова: active, autumn, content, elderly, fall, fitness, friends, friendship, go, happy, health, healthy, hike, hiker, hiking, hiking group, hobby, holiday, leisure, lifestyle, man, meadow, movement, nature, nordic walking, old, outdoors, outside, park, pensioner, people, person, retired, retiree, retirement, senior, senior citizen, senior citizens, seniors, smile, sport, stroll, summer, together, trekking association, trip, vacation, walk, woman,