Episode Title:Snow.Episode Description:When Thomas gets stuck while trying to clear a snowdrift from a tunnel, Rusty tells him about the worst winter of all when some slate trucks caused an avalanche, that fell right on top of Skarloey, who miraculously survived, due to his warm boiler. After Rusty's story, Gordon arrives with his snow machine to help clear the tunnel, but inadvertently causes an avalanche to fall on him. Thomas laughingly remarks that a big, proud engine like Gordon would surely be able to laugh about surviving a snowfall, since Skarloey did.