Бой у Иваново-Чифлик 2 октября 1877 года. 1887 Холст, масло. 126х207 см Pawel Kowalewsky (1843-1903)

The picture has something of this: people, water, landscape, group, mountain, outdoors, rock, river, recreation, scenic, tree, home, daylight, vehicle, valley, hill, seashore.
Perhaps it’s a painting of a war scene with a group of men on the side of a river.