This discussion may contain spoilers!
Remember when Pete said that he had a cousin somewhere where amputation worked for him? Well, how did he know this? How would there be communication in the apocalypse?
It's possible Pete and Nick didn't join the cabin group long ago, but this is countered by the fact that Pete seems to be the group's leader. Did he make that up? Did he join the group not too long ago?
What do you think?