For this puzzle, teams were given a square piece of paper with the following images on opposite sides:
When printing, make sure that the squares line up very precisely and that the letters are upright on both sides of the paper. Take note of the yellow line (in addition to the orange line), which comes out very faint on many printers.
Note: the above version of this puzzle had a few small inaccuracies which caused several teams difficulties. If you want the authentic hunt experience, you can use the files above; however, a corrected version is also available. This version has a gray background to aid in verifying print registration and help the yellow line stand out.