Train in the Country Claude Oscar Monet (1840-1926)

The picture has something of this: tree, landscape, nature, wood, leaf, outdoors, water, sky, summer, fall, fair weather, grass, lake, river, park, scenic, reflection, light.
Perhaps it’s a painting of a group of people in a field with a train on a track in the distance, and trees in the foreground, and clouds in the background.