by Larry Amaloo
Kansas City Southern Railway ES44AC puzzle, based on an original photo by Larry Amaloo (photo copyright Larry Amaloo -- used with permission). Photographed at Walkerton, Indiana, June 23, 2017.
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.