الوصف
Clara and Jonah and Caleb and Briar are taking a train over the mountains from Venice to Paris. The train is weighed down with people escaping a flood in their city, luggage (including stuffed bears) in hand. Will the train make it over the mountains with all those bodies and all those things? Fortunately, the children are energy smart. Putting their heads together, they search for ways to challenge the highest peaks.