caption: The image shows a painting on the wall of a building depicting a man riding a horse, with a wheel in the background. The man is wearing a long, flowing robe and has a determined expression on his face. He is holding a staff in one hand and a shield in the other, and his feet are firmly planted on the ground. The wheel is a circular shape with a spokes radiating out from the center, and the background is a deep blue sky with white clouds.