Ravne Tunnels as a Regenerative Environment: Scientific Measurements and Human Testimonials

Abstract

The Ravne Tunnel Complex, located beneath the Bosnian Pyramids in Visoko, Bosnia-Herzegovina, represents one of the most enigmatic and potentially transformative archaeological sites in Europe. This study presents a comprehensive overview of scientific measurements recorded within the Ravne tunnels over the past several years. Parameters such as temperature, relative humidity, concentration of negative and positive air ions, oxygen content, nuclear radiation, and electromagnetic radiation were measured across multiple tunnel sections. In parallel, numerous visitor testimonials have described subjective improvements in health and well-being. Results demonstrate highly elevated concentrations of negative ions—reaching up to 330,000 ions per cubic centimeter—as well as consistently low levels of background radiation and electromagnetic pollution. The findings suggest the Ravne Tunnel Complex may constitute a unique regenerative environment.