Yeah, except for a tent. Why does a flimsy tent provide enough shelter to survive, when any other method that's been tried doesn't?

[ Okay, this is good. Focusing on reasoning and not Al freezing can keep them both going for awhile, maybe. ]

Maybe there's something about the snow that causes the nanomachines to malfunction further. Like when we were getting too close to those bodies at the park. Maybe they just shut down operations after awhile and have to get rebooted afterward.