Beach near Etretat, 1872, Detalj 2, NG Washington Jean-Baptiste-Camille Corot (1796-1875)

The picture has something of this: landscape, water, river, tree, nature, seashore, mountain, scenic, rock, sea, lake, outdoors, hill, ocean, sky, beach, reflection, valley.
Perhaps it’s a painting of a body of water with a hill in the background and trees on the other side of the water and a hill.