Ключевые слова: abstract, activity, amusement, aquapark, beach, bend, concept, construction, curved, danger, dangerous, entertainment, extreme, family, fun, holiday, kids, leisure, middle, outdoor, outside, park, pipe, plastic, play, pool, recreation, recreational, resort, ride, round, safe, safety, section, slide, slider, speed, spiral, splash, structure, summer, theme, toboggan, tube, twisty, vacation, water, waterpark, waterslide, wet,