one of rare films who use imagination , care for details, drama and emotion in perfect manner. a touching movie about sacrifice and team spirit. a splendid animation , so simple but so extraordinary. and the story is magnificent. in fact, this short film, real gem, it is an pure artistic experience, exploring unknown possibilities of a real delicate subject, giving not ordinaries characters, using the tension with precise delicacy. to define it as beautiful is only a word because it is more than touching or an artistic success but it is tool for rediscover fundamental aspect of life. in fact, it is a kind of poem. like old ones about heroic virtues, about dramatic choices, about noble gestures. an useful film. for remind yourself.