The genius of the builder of Bosnian pyramids, tunnels and blocks in the Ravne tunnels is reflected in the multiple purpose of these structures.
Ceramic blocks in Ravne tunnels reflections are of the advanced technological knowledge of their creators. Also, their strategic lay out contributes to the complete protection of tunnels from geopathogenic radiation. Their shapes are anatomical. Energy measurements have demonstrated the presence of beneficial radiation in their vicinity. And, finally, their surfaces are purposely done to show the relief of the terrain.
Block K-2, the most popular among them, has an intriguing surface. When exposed to various illumination, it shows clear indications of the relief of the Bosnian Valley of the Pyramids. The locations of the pyramids, valleys, elevations, rivers and estuaries of Fojnica in Bosnia in the Visoko’s valley are noted.