I'm creating a wordpress theme for vans for changes, so I've created a page-vans.php page and I'm showing each category of small, medium, large and extra large van, I've attached a thumbnail image and this image is shown in the page index to when clicked on it lead to the selected van page (page-vans.php), the problem is, how can I add another image without being the thumbnail?
To be displayed on the van's single page?
I thought of adding the content of the page but then it would enter the_content () only that would only filter the image of the_content ()?