The Worm Turns ....

Below is a photo taken at the Second Ashes Test in Adelaide. The "Fanatics" created a "worm," plastic beer cups - just a small sample of discarded cups on the hill or "mound" as the South Australians prefer to call it. I was in the Chapel Stand and snapped the photo on my trusty 300D about a third of the way around the ground. Within a minute the police decided to dismantle it . England started losing from an unbeatable position on the last day. The worm turned - what DOES this mean?