....the film was shot on the same day but at different times of the day? But then, that tends to "puzzle" me too because all of you hunters know that once you disturb an area, seldom does any other animal walk in it that day.
So, with that being said; I think what we see here is the splicing of two different films to make one. Possibly three. This might explain the shadow angles due to each participants point of view when filming.
I clearly see three bigfoot in the P-G film. What I want to know is "how did two red-neck Canadians" get the beings into the same place at one time? My feelings tell me that this area was virtually(but not quite) prime habitat for these particular bigfoot. It is even conceivable that they were part of a "feeding-type" of program by Dahinden and Patterson for some ten years prior. Atleast that is what they time-line is showing?...and after gaining their trust; they chose to kill these creatures.