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.

BNSF Railway GP60M-3 puzzle, based on an original photo by Sean McPherson (photo copyright Sean McPherson -- used with permission). Photographed at Barstow, California, September 2, 2017. Click here for more information about this photograph