The Instagram Jigsaw Puzzle, created by Red Lion, is more complicated than it sounds. To put the puzzle together, users have to search for and save each piece in the correct order. Once the order is correct, the original image will appear in a person's Saved feed.
There are 21 pieces and 51,090,942,171,709,440,000 combinations -- I'm so happy I didn't have to do that math. The festival is offering a prize to the first seven people to complete the puzzle.