Ключевые слова: 1718 years, 1920 years, 234600014, balance, caucasian, contrasting colour, cooperation, humour, indoors, inside, medium group of people, performance, posing, public swimming pool, red, skill, sport, sports team, swimming, swimming cap, swimming costume, swimming pool, synchronised, synchronised swimmer, synchronised swimming, teenage girl, turquoise, two people, underwater view, upside down, water, women only, young adult,