Stream in the Woods aka Un ruisseau sous bois Jean-Baptiste-Camille Corot (1796-1875)

The picture has something of this: tree, wood, fall, light, park, nature, leaf, landscape, water, environment, mystery, cave, exploration, people, subway system, outdoors, root, shadow.
Perhaps it’s a painting of a wooded area with a stream in the foreground and trees on the far side of the picture, with a man sitting on a bench in the distance.