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Can the world's most important canal be saved before it runs dry? For more by The B1M subscribe now - Full story here - Additional images and footage courtesy of Additional footage and images courtesy of The Panama Canal, CBS, Mario Roberto Durán Ortiz, FDV, Vessel Finder, ABC News Live, Library of Congress, National Archives and Records Administration, Bibliothèque nationale de France, NASA, teleSUR, NBC and Zergatran Research sources:
