One of the first interesting things Hershel noticed in their wanderings was in the gym. "Heiji, come look at this." He called, stopping by a door that most certainly wasn't there before- or more a wall that decided to open, really, but same thing. There were a few of them around, and for a moment he wondered if it was a supply closet, but the small hallway behind it killed that thought where it stood.

Curiosity got the better of him, and in he went, stopping when the far door opened to reveal- "A pool?"