Ключевые слова: active, activity, boy, child, childhood, children, cold, colorful, down, family, fun, happiness, happy, hill, holiday, ice, kid, leg, leisure, little, nature, outdoor, outside, people, play, playing, recreation, ride, riding, roll, season, sled, sledding, sledge, slide, slope, small, smile, smiling, snow, snow tube, snow tubing, snowy, speed, sport, tube, tubes, tubing, vacation, winter,