This story had a lot going for it but (and I can't believe I'm going to say this) the lead characters are too old to make it believable. Her husband died 8 years before but her daughter seems younger than that. Mathison is 51 and Mitchell is 50 - they just seem a tad bit too old for me to believe she has an eight year old daughter. Also? The fake snow was way too fake and not a breath to be seen in the cold weather.