• 27:17 - 29:12
Nathan Isaac | High Strangeness In The Penny Royal
Hellier Series and the Sloan Valley Cave System
The Hellier paranormal documentary series began with 2012 reports of small creatures harassing a family in Kentucky, mirroring the Hopkinsville case. Geologically, the Sloan Valley Cave System in Pulaski County connects to the Mammoth Cave System, providing a subterranean link between disparate sighting locations. Investigators frequently find three-toed footprints at these sites, suggesting a recurring biological or paranormal entity.