I like to watch progams on TV about Monsterquest but really don’t see how a big foot could live out there and not leave more evidence. To sustain the population there would have to be a lot of them around and with all the hikers more people would have seen them. I still always carry a camera though in case.
The navy ship I was on had a encounter with a UFO back in the 40s while down in the caribbean. A silvery disk was spoted hovering in the ski and it was alarming enough that they had gerneral quraters and prepared for action but what ever it was vanished from the ski.