by Mike Stupar
Kingman Terminal SW1500 puzzle, based on an original photo by Mike Stupar (photo copyright Mike Stupar -- used with permission). Photographed at Kingman, Arizona, May 29, 2019.
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.