The Navigation Image is a variation of Navigation Icon, with the difference that this is image focused - no text can be added.
Use it to display images or as a clickable navigation tool.
Adding Navigation Icon to a Layout
Highlighted features
The Navigation Image module can be setup with an image or an icon, and a title. You can also change how the image appears as well as its size. When you add a URL to the module the entire module becomes clickable, which makes this perfect for either displaying images or to use it as a navigation tool.
Display options
For images you can set the way they are displayed - circle, square, rectangle, original - as well as their size - x-small, small, medium, or large or if you want it in black-and-white - monochromatic.