Episode description

The phenomenon of mysterious worldwide disappearances near cavern system openings and cave systems is an enigma that has captivated the minds of investigators, scientists, and the public. These incidents, involving individuals who had no prior intention of exploring the caves but were staying in or visiting parks nearby, have created a climate of concern and intrigue. What adds to the mystery is the fact that the caves with the highest disappearance rates are all UNESCO World Heritage Sites, known for their rare black mineral deposits that scientists are still striving to comprehend.