Sorry I have no idea what fire-water is either. This quote caught my eye:

Quote:
Advanced Tracking of animals or humans typically requires a 6X or greater magnifying lens to identifying subtle clues like tiny creases in leaves or slight color variations in stepped on grass or vegetation.


Since when? True I know very little about tracking, but I don't recall seeing Kalhari bushmen, nor any other so called "primative" tribe carrying optical lens around with them. The fact is they don't need them - and therefore neither should the "non kalahari" eye.
Sounds like nonsense to me.