Vecchio Diana and Callisto, 1525, oil on canvas, Art H Palma Il Vecchio (Jacopo Negretti) (c.1480-1528)

The picture has something of this: people, group, nude, man, veil, son, woman, shirtless, Renaissance, baby, reclining, mammal, god, child, recreation.
Perhaps it’s a painting of a group of naked men and women in a wooded area with a waterfall in the foreground and a distant mountain in the background.