by Joe Goodrich
Western Maryland Railway GP30 puzzle, based on an original photo by Joe Goodrich (photo copyright Joe Goodrich -- used with permission). Photographed at Ridgley, West Virginia, April 2, 2016.
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.