Vereshchagin Vasily (Vasilyevich) – Following an attack. Dressing station near Plevna 900 Classic russian paintings

The picture has something of this: tent, people, many, group, outdoors, dust, nature, environment, military, war, vehicle, landscape, campsite, flame, calamity, daylight, man.
Perhaps it’s a painting of a large group of people standing in front of a group of tents in the middle of a field with a sky in the background.