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.

Massachusetts Bay Transportation Authority (MBTA) HSP46 puzzle, based on an original photo by Sean McPherson (photo copyright Sean McPherson -- used with permission). Photographed at Abington, Massachusetts, February 17, 2017. Click here for more information about this photograph