Scenes from a steeplechase – Taking a Hedge Henry Thomas Alken (1785-1851)

The picture has something of this: cavalry, people, seated, horse, mammal, rider, cowman, motion, man, equestrian, saddle, jockey, dust, farm, herder, competition, lid, transportation system, two.
Perhaps it’s a painting of a group of men riding on the backs of brown horses in a field with other men.