I thought the movie was interesting until after her (the character) husband shot himself the following morning. She was dragging his body everywhere and yet she was never cold... NO frost bites at all and make up was perfect. The only time that she felt chilly was when she woke up on that same morning. The men who were trying to kill her was wearing thick jackets and were still cold, but NOT HER (even when she did not have a jacket on)! Wow, how tough was she? Also, it was also ridiculous that she managed to put on her dead husband's shirt perfectly when he was actually tied to her wrist. You can see the buttons were in the right side (the shirt was not even inside out - must be magic!). How can she do that? At the end , she was under water for sometime and was still able to manage to get out of it after being in the cold the whole time. She must have really thick skin. Would have been better if she had some bruises and frost bites which will make the movie more realistic.