Ключевые слова: active, babyboomer, camping, caucasian, cherful, cleanup, communication, dynamic, eco, ecological, ecotourism, elderly, elderly people, environment, exploring, forest, fresh air, green, guide, health, hike, hiking, hobby, holiday, internet, leisure, man, mobile, natural reserve, nature, navigation, nordic walking, park, pensioner, planet, protection, senior, sport suit, sportive, sportswear, summer, tourist, vacation, waist up, weekend, woman, young,