I was poking around on Youtube, (before we go any further I would just like to say that I know Youtube has ALOT of hoax videos on it, and you should come to your own conclusions on this one.)
So, I was poking on Youtube, and came across this piece of interesting footage.
First Thermal Video of Bigfoot
I have seen one other instance of thermal imaging of Bigfoot. Here is a link...
What do we think about these?