There's one thing that's always bugged me with the thing though, they blow up the camp to stop the thing going to sleep in the ice and waiting for the rescue party. Then at the end there's 2 of them left and they just decide to sit there until they freeze, what if one of them is the thing, rescue party shows up loaRAB there bodies on the chopper and takes them back. Kind of defeats the purpose of blowing the camp up?