I wonder just how the folks/actors on these shows are able to leave the city for the outdoors and immediately find some kind of 'evidence' of bigfoot. Whether tracks, hair, sounds infrared images. I grew up in the outdoors in a many generation logging family. We were in the woods 10 hours a day working, and then recreated there on the weekends hunting and fishing. Never saw a bigfoot or his tracks, hair, turds, etc, but these guys always find 'something' right away.