“A Cruiser’s Guide to the Panama Canal” DVD by Allen Wrenn, P.E., 3 hrs 45min

“A Cruiser’s Guide to the Panama Canal” presented by Allen Wrenn, Professional Engineer. This 3 hour & 45 minute DVD is the complete story of “The Big Ditch”. Copyright 2003, 2007. Please review the photos as they provide information about DVD contents. Mr. Wrenn is a Civil Engineer who traveled through the Panama Canal more than 69 times via cruise ship.