To maximize your puzzling space, click on the Maximize button in the lower right corner of the puzzle screen for fullscreen mode. Click on it again to return to normal mode.

For more tips, see the Online Puzzle Tips page.

CSX Transportation (CSXT) F40PH puzzle, based on an original photo by Scooter Hovanec (photo copyright Scooter Hovanec -- used with permission). Photographed at Pinkerton, Pennsylvania, August 30, 2017. Click here for more information about this photograph