In this April 30, 2014 photo, taken in Ludington, Mich., SS Badger employees and contractors work below deck in the boiler and engine rooms of the 410- foot ship all winter. When the SS Badger sets sail May 16, the venerable and historic carferry will sport new combustion controls that will enable it to burn coal more efficiently. That should result in less coal being burned and less ash being produced by the Badger. (AP Photo/Ludington Daily News, Jeff Kiessel) MANDATORY CREDIT
Featured Photo Galleries
