If an advanced alien entity sees the pyramids from the height of the ISS, it will conclude that there is advanced technology on Earth and that we understand the technique of dimensional change. It follows that it will visit Earth and not avoid it. The pyramids also correspond to a galactic signal. Another sign is the Richat Structure, which also refers to a dimensional shift, and an actual dimensional energy created the tectonic anomaly. PYRAMID dimensional energy trigger symbol and energy magnitude calculation indicator. RICHAT STRUCTURE dimensional shift distance symbol and energy magnitude calculation indicator. The vortex warp drive structure provides the triggering energy, symbolized by the PYRAMID, and the vortex created in space, the RICHAT STRUCTURE, is the impact of the spatial energy of the dimensional shift. From the RICHAT STRUCTURE vortex, it is possible to calculate (based on dimensional energy) the distance from which they arrived on Earth, and from the RICHAT STRUCTURE's location on Earth, the starting localization point can be determined. The first dimensional vortex calculation can be created by constructing a stable form of the first vortex warp drive. Stable means that the vortex can be detected in space, in the magnitude of the input energy.