The Wendigos
How much control are the Wendigos actually supposed to have over their actions? It is implied that they're pretty much savages who are just out to kill and eat the people they killed. They cut the victims heads off with a slash of their hands.
But, are they actually a lot more intelligent? I mean, they go to the effort of hanging the dead bodies on hooks and when Josh is about to be killed by the HannahWendigo, he sees her tattoo, says her name and she drags him off instead (in the alternative, she just squeezes his head until it explodes).
Also, it's been stated that the wendigo who is targeting the group is actually Hannah, so she must be aware of what she's doing, and not just killing people randomly?
So, are they just brutal killers or do they actually have some control?