Ключевые слова: active leisure, adventure, autumn september, background, backpack, boy, camp, casual clothes, caucasian, child, childhood, children, classmate, ecology lesson, education, explorer, face, food, forest, fun, girl, hand, happy, happy smile, hiking, house, kid, nature, nature forest, outdoor, outside, person, school, school child pupil, school kids, schoolkid, scout, spring, summer, sunlight, tree, vintage, warm hat, wood, woodland, woods, young,