Summertime is always beautiful on the Island of Sodor. It is a busy time for all of the engines....but when the Steam engines and Diesels can't get along, and no work is getting done, the engines are in a terrible mess! Will the new airport get ready in time? Will the bridge get built? Can the engines save the day? br br !DISCLAIMER! I don't own & make Calling All Engines (audio). br br Click here () for Part 5.