Another cool thing at the Masters which those who haven’t been there don’t know about is the information boards. These boards (pictured below) are all over the course and show where players are so you can go find Tiger Woods or whoever you want to follow. There are usually Masters folks at the boards who will radio their fellow workers to inquire the exact location of a player on the course if you ask them. Really cool!
Masters Information Board – Click to zoom
Masters stuff you don't see on TV: Guys in green shirts plugging some kind of measuring device into the greens