Canadian National Railway GE Boxcab Electric puzzle, based on an original photo by Nicolas Houde (photo copyright Nicolas Houde -- used with permission). Photographed at Deux-Montagnes, Quebec, January 31, 2021.
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.