More Evidence
LABORATORY EVIDENCE:
Samples of any physical evidence (hair, etc.) should be taken to a laboratory for testing,
area checked for fluorescence (UV),
FIELD EVIDENCE:
Magnetic readings should be taken, Infrared cameras can be used, Footprint casts, etc.
Footprints show geological changes!
The symbolic aspect of leaving behind a track or tracks that are photographical, measurable, that indicates an impression and change in the earth itself, causes our eyes to look downward toward this earth to look for clues, etc... well it all shows signs in and of the physical world and that perhaps more clues will be found there in that realm.  All of these aspects of bigfoot sightings (footprints, water, caves, roaming on the earth, smells, screams, etc.) all point to the lower realms of earth, the underworld, but with highly significant middle earth overtones and spiritual implications which show more meaning behind it all than previously recognized.