Schцnleber Gustav View on the river Waal Sun Gustav Schonleber

The picture has something of this: water, landscape, nature, rock, outdoors, seashore, beach, sea, lake, scenic, tree, ocean, daylight, texture, river, geology, sand.
Perhaps it’s a painting of a cloudy sky over a body of water with a boat in the foreground and trees on the other side of the riverbank.