by Wendel Moran
Southern Pacific Railroad SD45 puzzle, based on an original photo by Wendel Moran (photo copyright Wendel Moran -- used with permission). Photographed at Mt Hebron, California, July 13, 1988.
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.