klimtone

I have to replace my 2005 Xa pass side foglight. I remember installing them was easy as hell, but I cannot see what is the main connection or, what is holding the damn thing on. To make it worse, my eyes are screwed up so I have to purposefully keep one eye closed as I look at what appears to be a very simple operation!

Can someone tell me how the light itself is held onto the body? Where it looks like there would be a retaining screw is just some rubber know... let me know.
Thanks