Norfolk Southern GP60 puzzle, based on an original photo by David Rohdenburg (photo copyright David Rohdenburg -- used with permission). Photographed at Evendale, Ohio, March 11, 2020.
Click here for more information about this photograph
The "Easy" version of the puzzle has about 100 pieces, "Medium" has about 200 pieces, "Hard" is about 300 pieces. For the Online puzzles, see the Online Puzzle Tips.