realistic animation.impeccable made drawings. dramatic and sweet and delicate. not plausible story. but so beautiful, than you ignore the correct possibility.it is one of short films who has the status of soup for soul. lovely eulogy for friendship, it is almost magic. and it is so well made than you feel the air, the snow and the water. because it is a simple, beauty, seductive and impressive film. using only few basic elements. a run. a refuge. new danger. the help. and something who reminds the state of a child in front with the open window in a snowy morning before Christmas. so, the perfect review could be - must see it ! that is all.