But on your map they don't just ring the earth, go back to the map I posted of 2 dots on a single unbroken body of water which starts at the low level uninhabitable, unpenetrable ice ring and still exists at the higher level near the uninhabitable, unpenetrable, unobservable, made of crystal, heat/sound/cold/light/sun/moon/stars generator is.
Or are you saying on that map that those 2 dots are at the same level even though one is clearly at the top of the slope no matter how gradual or long that slope is?