Ключевые слова: active, adventure, air, arms, atmosphere of happiness, backlight, blur, bright future, carefree, childhood, day, enjoy, environment, expression, family, feel good, feeling happy, field, forward, freedom, fun, funny, glow, golden, happy, hello summer, imagination, joyful mood, kid child, leisure activity, liveliness, mom son, nature, outdoors, people, positive thinking, rejoicing, running, rural scene, selective soft focus, summer summertime, sunlight, sunny, sunset, two, unrecognizable, vacation, walking, weekend, world happiness day,