Mysteries at the National Parks

Mysteries at the National Parks

Chupacabra Island (1x3)


: 08, 2015

The fabled chupacabra, which many believe lives in Puerto Rico's El Yunque National Forest, is linked to various UFO sightings and a secret US government research facility in the area.

  • : 2015
  • : 8
  • : 4
  • Travel Channel