A Stag Hunt Nicolaes (Claes Pietersz.) Berchem (1620-1683)

The picture has something of this: people, tree, group, recreation, water, cavalry, landscape, light, wood, mystery, park, dawn, seated, man, bird, reflection.
Perhaps it’s a painting of a group of people on horses in a wooded area with a river in the foreground and a man on a horse.