Icosahedral Planeswalk (The Bakery)
Derived from:
Random Plane (Planescape)
Carceri
Colothys, Deep chasms cut between cruel mountains make foot travel nearly impossible.
No-one is looking into it
According to your sources on the local tavern, there’s
a connection to that deep rumble, that you might hear coming from below the surface of the paved roads from time to time.