Domenichino (Domenico Zampieri, Italian, 1581-1641) The Italian artists

The picture has something of this: people, woman, veil, cavalry, sculpture, tree, girl, outdoors, two, seated, statue, portrait, wear, dress, beautiful.
Perhaps it’s a painting of a woman riding on the back of a white horse in a wooded area with a river in the foreground and trees in the background.