I carefully watched supposedly raw footage taken from an automatic Web cam at Yellowstone National Park in early 2015.
However, to me the "Bigfoots" in the footage appear fake, walking like almost stick figures.
The buffalo in the footage look real and surely are so.
I personally believe Bigfoots are supernatural and almost impossible to film or photograph.
This just seems like another case of someone either pulling another Bigfoot hoax, or being so desperate to want Bigfoot to be real, that they resort to this kind of hokey pokey.
See the footage for yourself at: