Inner Pyramid Core
From The Crop Circle Ship Wiki
The Inner Pyramid Core exists inside the Octahedron of Layer 1, being the actual core of the crop circle ship. The Inner Pyramid Core can be considered another layer of the Watersphere itself, which is the inner-most layer.
The following Octahedron formations are expected to relate to the Inner Pyramid Core.
 Satellite formations
The crop circle satellite formations may relate to the Inner Pyramid Core.
 Also see