caption: The image shows an open book with a drawing of a city on it. The book is open to a page with a picture of a group of people, horses, buildings, and text. The people in the picture appear to be engaged in a battle, with some of them holding swords and shields. The buildings in the background are tall and imposing, and the horses are galloping across the page. The text on the page is written in a bold font and is likely a description of the scene.