Two hawks (Bashi-Bazouke). 1878-1879 Vasily Vereshchagin (1842-1904)

The picture has something of this: army, military, war, soldier, wear, people, man, weapon, battle, vehicle, skirmish, uniform, gun, calamity, veil, helmet, military uniform.
Perhaps it’s a painting of a couple of men sitting next to each other on top of a grass covered field next to tents and a man with a gun.