Recently Nick Redfern referred to the Monstrous activities in Cannock Chase. According to some of the sightings, these werewolf/bigfoot type creatures are seen entering and exiting earthworks...perhaps coming and going from a subterranean home. What struck me about all this is the mythology of the SKINWALKER. Supposedly they too entered and exited via earthworks, most notably earth MOUNDS that are held sacred by Native Americans. There seems to be a strong connection here.