The image is an illustration of an Aztec deity, El Agua y sus Cultos Religiosos, on a beige background. The deity is depicted in a traditional Aztec style, with intricate details and vibrant colors. It is wearing a colorful headdress with feathers and a large headdress, and is holding a staff in one hand and a book in the other. The headdress is decorated with intricate patterns and designs, and the book is open to a page with text in Spanish. The text on the page appears to be a description of the deity and its significance.