Fabritius, Carel – Hera verbergt zich tijdens het gevecht van de goden met de giganten, 1643 Rijksmuseum: part 2

The picture has something of this: mammal, people, cave, two, water, reclining, tree, baby, group, rock, motion, river, ancient.
Perhaps it’s a painting of a baby laying on top of a body of water with a bird perched.