Conquest of Siberia by Yermak 1. Around Vasily Ivanovich Surikov (1848-1916)

The picture has something of this: people, battle, many, group, war, calamity, military, flame, vehicle, man, soldier, skirmish, weapon, river, army, crowd, transportation system, revolution.
Perhaps it’s a painting of a group of people on a boat in a body of water with a crowd of people standing on the other side of the boat.