Ключевые слова: activity, background, beard, boy, brutal, caucasian, child, children, down, extreme, families, family, friends, fun, group, happy, hill, inflatable, inflatable ring, leisure, male, man, men, mother, moving down, people, recreation, recreational pursuit, ride, riding, ski, sled, sledding, sleigh, slide, slope, smile, smiling, snow, snow tubing, snowed, son, teenager, tube, tubes, tubing, winter, women,