Photo: PANAMA CITY, Panama: A ship is guided by a tugboat through the Miraflores Locks
August 12, 2014 00:00:00
PANAMA CITY, Panama: A ship is guided by a tugboat through the Miraflores Locks at the Panama Canal near Panama City on July 31, 2014. Next August 15 marks the 100th anniversary of the Panama Canal, one of the greatest engineering works of the 20th centur