Carl’s Cliff. View of Edsviken Johan Christoffer Boklund (1817-1880)

The picture has something of this: water, people, vehicle, tree, river, recreation, group, watercraft, landscape, reflection, transportation system, outdoors, light, cavalry, lake.
Perhaps it’s a painting of a boat in a body of water with a group of people standing on the shore next to it and a mountain in the background.