Big, Bigger, Biggest Season 3 Episode 1
Canal Zone
The Panama Canal is set to double its capacity almost a century after it opened. Find out why its success lies in four key breakthroughs that enable ever bigger ships to navigate landlocked areas.
- 3 - 6TrainAug. 02, 2011
- 3 - 5TowerJul. 26, 2011
- 3 - 4PrisonAug. 09, 2011
- 3 - 3MetroJul. 12, 2011
- 3 - 2IcebreakerJul. 19, 2011
- 3 - 1Canal ZoneJul. 05, 2011