caption: The image shows a fresco on the wall of a house in Pompeii, Italy depicting a man riding a horse. The painting is composed of vibrant colors and intricate details, depicting the man and horse in a dynamic pose. The man is wearing a long robe and a hat, and the horse is adorned with a saddle and bridle. The background of the painting is a deep blue, with a few stars and a crescent moon visible in the sky.