two boys and teenage girl (brothers and sister) having a picnic in the field and having fun activities, beautiful, boy, brother, cheerful, childhood, children, children playing, enjoy, expression, family, field, friends, friendship, fun, girl, happiness, having fun, holidays, landscape, laughing, leisure, lifestyle, local, love, meadow, nature, outdoor, picnic, school, school kids, share, sharing food, siblings, sister, smiling, summer, teenagers, three, together, togetherness, travel, trip, vacation