A documentary about the Panama Canal, directed by Kevin Costner, that reveals that the canal is actually a model of ecological sustainability. The film also shows the history of the canal's construction and how it was built to create a safe, efficient waterway.The documentary follows the construction of the Panama Canal, starting with its planning in 1848 and ending with its opening in 1914. It reveals how it was built with safety and efficiency in mind, which has made it one of the