Edie is still Edie, and Emily is still Emily.
That's--a relief, if she stops for a few minutes to think about it. If she had been anyone else, they wouldn't have been.
No one else was.
Some of the--bits--that used to be human beings they had to kill. Some could be re-entombed in ice, in case it was ever safe to let them out.
They managed to contact civilization, at least. They should get rescued. If rescue manages to come before the cold necessitates hiding and hibernating themselves, that is.