by Chase Gunnoe
Amtrak P42DC puzzle, based on an original photo by Chase Gunnoe (photo copyright Chase Gunnoe -- used with permission). Photographed at Thurmond, West Virginia, October 22, 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.