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.

Alabama & Tennessee River SD40-2 puzzle, based on an original photo by Josh Putman (photo copyright Josh Putman -- used with permission). Photographed at Glencoe, Alabama, September 12, 2021. Click here for more information about this photograph