A Hunter in a Landscape James Ward (1769-1859)

The picture has something of this: cavalry, horse, mare, mammal, seated, stallion, farm, mane, animal, livestock, racehorse, equine, two, equestrian, chestnut, grass, mustang, pasture, grassland.
Perhaps it’s a painting of a brown horse standing on a dirt field next to a body of water with trees in the distance and a cloudy sky in the background.