Mega Construction Site

The Gatun Locks in Colon are undergoing a major expansion to allow larger ship to transit through the Panama Canal. A new set of locks are being built next to the existing ones.  It is amazing to be able to observe this Mega Construction as it is being built. 

http://www.salini-impregilo.com/en/projects/in-progress/dams-hydroelectric-plants-hydraulic-works/extension-of-the-panama-canal-third-set-of-locks.html