Race Horses exercising in a landscape James Seymour (1702-1752)

The picture has something of this: competition, people, group, motion, game, athlete, action, man, woman, recreation, many, leisure, wear, group together, mammal, cooperation, action energy, sports equipment, boy.
Perhaps it’s a painting of a group of people riding on the backs of horses in a field with other people on the other side of the field and a sky in the background.