Claude-Joseph Vernet – The Waterfalls at Tivoli, with the Villa of Maecenas Mauritshuis

The picture has something of this: landscape, water, river, outdoors, waterfall, rock, tree, nature, mountain, scenic, wood, people, daylight, motion, recreation, environment, park.
Perhaps it’s a painting of a waterfall with a group of people in the foreground, and a castle in the background, with a bridge.