Flameng, Francois. Napoleon I on the hunt in the forest of Fontainebleau in 1807 Hermitage ~ part 12

The picture has something of this: mammal, group, cavalry, people, many, seated, tree, recreation, livestock, vehicle, man, motion, landscape, skirmish, outdoors, cattle, herder, woman, daylight.
Perhaps it’s a painting of a group of people, dogs, and horses in a wooded area next to a body of water with a tree in the background.