Take off on a brrrilliant new adventure with the members of the Dragon Training Academy! In "Snowmageddon," the dragons and riders of Berk set out to help a Viking settlement, but huge blizzards create great dangers for them. And the cause of these storms is even scarier! Plus, secrets from Gobber's past are revealed. Also, some dragon-sledding fun in a special back-up story called "Thaw Fleet"! With a back-up story by Doctor Who's Arianna Florean!