caption: The image shows a painting of a man on a horse in a wooded area, with a dog at his feet. The man is wearing a long, dark coat and a hat, and is holding a staff in one hand and a book in the other. The horse is a chestnut color with a white mane and tail, and the dog is a medium-sized breed with a brown and white coat. The background of the painting is filled with trees and foliage, and there is a watermark in the bottom right corner.