The Battle of Sebastopol, right hand section of triptych Jean Charles Langlois (1789-1870)

The picture has something of this: landscape, smoke, water, outdoors, people, group, calamity, tree, daylight, dawn, flame, fog, eruption, environment, volcano, light, vehicle.
Perhaps it’s a painting of a war scene with a group of men on horseback in the foreground and a large.