Oryol Trotters play horse riding game, using large ball.
Moscow racetrack, Russia.
Documentation on file refers to Russian Troikas, Oryol trotters, girl riders from Kazakhstan and Turkmenia, a race called Kyz-Zharyz.
Various shots of jockeys mounted, passing camera. Two shots of Oryol Trotters. Various shots of horse riding game (called Pushball ?), using a large soft ball the height of a horses body. Various shots of race. Various shots of trotting race.
Note: Unusual sport with horses and riders and a large ball.