Thomas, Percy, James and the rest of the gang celebrate winter in this episode from the popular children's television series. The holidays are just around the bend, and the trains at Sir Topham Hat's railroad station want to make sure they're extraordinarily fun. But first, they need to deliver all the Yule trees on time so the villagers on Sodor aren't disappointed. Plus, they must save Farmer McColl's lambs, which are trapped by the snow.