Ключевые слова: activity, adult, atmosphere, austria, background, casual, city, day, environment, europe, fresh, friendship, fun, games, grass, graz, green, group, happy, health, healthy, leisure, lifestyle, light, morning, nature, outdoor, outside, park, peaceful, people, play, relax, relaxation, serene, sport, stadtpark, steiermark, styria, summer, summer time, sundown, sunset, travel, trees, vitality, walk, warm, young,