[Clever. He would have bashed through it because when you have a sledgehammer, all problems look like they need smashing.

He slides in front of Keith, leading the way because he does actually know where he's going. A few more turns and he's found a door leading outside. It's probably not the outside that Keith is expecting as it leads to a giant dilapidated colosseum with a dirt floor and everything.]

At least we can see them coming from a mile away out here.

Actually... I haven't seen any outside yet, maybe they disintigrate if they get touched by light.