Prosper Lafaye – Battle of Cerami in Sicily; victory of Roger I of Sicily over Saracens Château de Versailles

The picture has something of this: people, group, many, flame, man, weapon, lithograph, skirmish, cavalry, vehicle, smoke, military, battlefield, mammal, woman.
Perhaps it’s a painting of a group of people on horses and a man on a horse in the middle of a field, with a mountain in the background.