Today, I saw an interesting "procedure" that I hadn't seen in all of my years coming to the Magic Kingdom. I was waiting for my guests, who were enjoying the Tomorrowland Speedway, when I snapped this shot. Cast members were adding cars to the tracks from the "pit" area. I was never quite sure how they did this, but I finally saw how it worked today. A cast member pushed a button and a good sized section of the "center rail" of each track just receded into the ground. This allowed other cast members to simply drive the cars onto their respective tracks. It was fun seeing how this was done.