Coolant leak from head bolt?

RedFish said
I cant remember seeing a head bolt going into a water jacket on a 318.
That doesn't mean there isn't one.

Gauwd, Red, let's not start this again, LOL. I have a couple of blocks out in the garage that are "wet."

This is a photo that I personally took. That is my hand shining a light into a hole, and the light returning out a head bolt