The Forest of Coubron, 1872, NG Washington Jean-Baptiste-Camille Corot (1796-1875)

The picture has something of this: tree, fall, wood, nature, leaf, landscape, fog, sepia, mist, dark, park, outdoors, wear, light, dawn.
Perhaps it’s a painting of a man on a horse in a wooded area with a stream in the foreground and.