Imitator of Gustave Courbet – Landscape Part 3 National Gallery UK

The picture has something of this: water, river, tree, landscape, wood, reflection, nature, lake, stream, mountain, rock, waterfall, park, sky, beach, fall, outdoors, leaf.
Perhaps it’s a painting of a body of water with trees in the foreground and a hill in the background with clouds in the sky, and green grass.