Mickey heads to his favourite hill to go sliding but is concerned when he discovers what he believes to be Megan's sleigh in pieces. Megan and Steevski and Stuski the Skis explain that those pieces are skis and poles and Mickey learns about skiing.
While looking for the perfect hiking trail Mickey stumbles across a train track, which he mistakes for a giant ladder that fell from the sky. And when a train comes along Mickey thinks it's a giant sky monster! Mickey later meets Chester the Choo-Choo Train who explains the importance of trains. ...