I hadn't expected him to be so willing to do that, but maybe rock climbing was an elf noble's way of spending their free time. The ones from my childhood had always seemed obsessed with strange hobbies.
"I don't know about you," I said, "but I can easily scale that wall. I can check."
The faces would be just the perfect grips for my shoes and my hands. If I placed them right, it wouldn't be hard to climb the wall to the top.
Spoiler
What if we had the faces suddenly move while Skull and/or Sorenson are in the middle of climbing? It might be a fun way to show how strange this place is, as well as take both of them by surprise.
Then we can have them either take shelter in the passageway or at the very top of the wall.
