Sukhodolskiy Peter – Whitsunday 900 Classic russian paintings

The picture has something of this: tree, landscape, outdoors, nature, park, grass, wood, sky, summer, water, scenic, countryside, river, leisure, recreation, fair weather, lake, environment.
Perhaps it’s a painting of a group of people sitting on a grass field next to a river with a forest in the background and a lake in the foreground.