Ключевые слова: bonding, boys, break time, childhood, children, classmates, climbing, climbing net, climbing ropes, copy space, day, education, elementary school, friends, friendship, front view, full length, fun, girls, hanging out, happy, horizontal, kids, laughing, looking at camera, medium group of people, multiethnic group, outdoors, playground, playing, preteens, primary school, pupils, recess, school, school kids, schoolboys, schoolchildren, schoolgirls, schoolyard, sitting, smiling, standing, togetherness, youth,