Question regarding being in a Regio

[Tellus]

@Christian Andersen

I could also imagine examples where you'd see just more of what's inside the regio. The entrance might not let you in at the edge of the regio, you might appear in the middle - with no discernible way out, since this may be something completely different than the way in.

I remember a regio encountered years ago, where the party turned, and saw themselves wondering and arguing about how to enter the regio.
No sounds though, just body language.