Adam-Francois van der Meulen – Philippe Francois dArenberg meeting Troops Part 1 National Gallery UK

The picture has something of this: cavalry, people, mammal, group, seated, cattle, tree, livestock, man, herder, landscape, outdoors, many, recreation.
Perhaps it’s a painting of a group of people riding on the backs of horses in a wooded area with a man on a horse drawn carriage in the foreground.