The swing, 1787, 169x100 cm, Duke of Montellano Collect Francisco Jose De Goya y Lucientes (1746-1828)

The picture has something of this: tree, people, wear, group, landscape, outdoors, silhouette, man, artistic, lithograph, two, shadow, mammal.
Perhaps it’s a painting of a group of people in a wooded area with a river in the background and trees in the foreground, with a sky.