Turf, with Jockey up, at Newmarket George Stubbs

The picture has something of this: cavalry, seated, horse, people, mammal, rider, sunset, equestrian, man, outdoors, cowman, recreation, mare, competition, animal, freedom, silhouette.
Perhaps it’s a painting of a man riding on the back of a brown horse on a lush green field next to a yellow building and a yellow roofed building.