Is the Earth solid all the way through from one side to the other?
Ra: I am Ra. You may say that your sphere is of an honey-comb nature. The center is, however, solid if you would so call that which is molten.
Ra: I am Ra. This was at one time correct. This is not correct at this present space/time.
Ra: I am Ra. As we have noted, there are some which do as you say. Further, there are some inner plane entities of this planet which prefer to do some materialization into third-density visible in these areas. There are also bases, shall we say, in these areas of those from elsewhere, both positive and negative. There are abandoned cities.