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.

New York & Atlantic Railway GP38-2 puzzle, based on an original photo by Chris J. Allen (photo copyright Chris J. Allen -- used with permission). Photographed at Brentwood, New York, December 14, 2017. Click here for more information about this photograph