Washing Day near Perugia aka Italian Washerwomen George Inness (1825-1894)

The picture has something of this: tree, outdoors, water, people, landscape, recreation, daylight, nature, park, wood, two, placid, group, river, dawn, scenic.
Perhaps it’s a painting of a group of people in a wooded area with a river in the foreground and a building on the other side of the painting.