1118Children and adolescentsPT2017-10-24 14:46:45BT1057HumansPTNT1120Adolescents, indoorsPTNT1119Adolescents, outdoorsPTNT1124Children playing, outdoorsPTNT1125Chlidren playing, indoorsPTNT1127CryingPTNT1123KindergartensPTNT1126LaughingPTNT1122Schools, indoorsPTNT1121Schools, outdoorsPTNT1128Small children playing and talkingPT