The clip shows a jockey, Gilbert Domm, riding a horse, Sallie Gardner. The clip is not filmed; instead, it consists of 24 individual photographs shot in rapid succession, making a moving pic... Read allThe clip shows a jockey, Gilbert Domm, riding a horse, Sallie Gardner. The clip is not filmed; instead, it consists of 24 individual photographs shot in rapid succession, making a moving picture when using a zoopraxiscope.The clip shows a jockey, Gilbert Domm, riding a horse, Sallie Gardner. The clip is not filmed; instead, it consists of 24 individual photographs shot in rapid succession, making a moving picture when using a zoopraxiscope.