I have enjoyed Harrison Ford in many movies, when I found out that it was CG I thought I don't want to see a movie based on one of my favorite childhood books. Who the heck wants to see a dog story without a real dog dog in it. I also, dug out my old copy of Jack London's short stories, hit the trail with Buck, his dog friends, enemy's, bad and good humans.
I did however enjoy the youtube video, real dog, fire, snow and a good axe. To be completely honest though, wished the guy would have used a real toboggan & wood and rawhide snowshoes. Maybe even a real freight harness to ease the work for the dog.
Thanks for posting this one, Robin. Two thumbs up!