Учатсникам не запрещено использовать дополнительные материалы

A man straps on his high heel shoes before the annual race on high heels during Gay Pride celebrations in the quarter of Chueca in Madrid, Spain on July 3, 2014. The winner of the race receives a prize of 500 euros ($680), according to the organisers. REUTERS/Juan Medina (SPAIN - Tags: SOCIETY) - RTR3X0QR