by John West
Union Pacific 4-8-8-4 puzzle, based on an original photo by John West (photo copyright John West -- used with permission). Photographed at Wahsatch, Utah, October 1, 2019.
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.