grey colored dressage horse under saddle with unidentified rider

animal beautiful bit bridle canter close closeup color colored compete competition contest cup detail domestic dressage during elegance elegant equestrian equine event face gallop gray grey head horse horseback horseman horses jockey jumping leather mane mare nature outdoor outdoors people portrait purebred race racing reins ride rider riders riding running saddle shot side sport stallion training under unidentified unknown view white with