This "peeper" Bigfoot gives me the creeps (not quite as creepy as the creepers in Minecraft though). With M.K. Davis' new video enhancement software, we can now clearly see the humanoid figure peeking from behind the tree. Another video that shows an close-up shot of the creature's eye is now even more detailed than ever before.
Although things are much clearer with this new software, it still does not rule out the possibility that the "creature eye" belongs to a pony.