Ключевые слова: activity, adventure, backpack, backpacks, boys, building, caucasian, cheerful, child, childhood, children, education, enjoyment, exploration, forest, friendship, fun, girls, group, happiness, hiking, large, leisure, lifestyles, multiethnic, nature, outdoors, people, pursuit, rear, recreational, relaxation, school, smiling, sport, standing, student, summer, sun, sunlight, sunset, togetherness, tourist, travel, vacations, view, walking, women,