One thing about the creature/ hairy hominid sightings that has been a mystery to me is the link between certain topography and the appearance of them. For example, in Mothman it was the TNT area that was haunted. I have heard other accounts of rock quarries and explosive blasts of the miners somehow drawing the Big foot into our realm. Road intersections also seem to be a common spot for manifestations be it creature, fairy, or UFO.
Sean