One of the more interesting - and seldom-discussed - issues relative to Puerto Rico's Chupacabra phenomenon suggests that the beasts negotiate the island via extensive, deep, underground tunnels and caves. And, so the stories go, maybe they even dwell there too.
True? Who knows? But, what I do know is that it's a theory I've heard on several occasions while visiting the island and interviewing eyewitnesses to the Chupacabra.
And this picture shows one such cave on Puerto Rico, in which me and Jon Downes were filmed in 2004 for a show on the SyFy Channel called Proof Positive, and where, it was rumored, one of the goat-sucking beasts had been seen prowling around.
People have spent years searching the El Yunque rain-forest for the legendary (some would certainly say mythical) beasts, but if they truly exist, then maybe we've been looking in the wrong place.
Perhaps we should be looking below for the answers...