July Challenge - O (2) - Olympics

There seems to be some sort of minor sporting event about to take place. All over London (and other places apparently) 5 rings joined together are appearing. On the roads in London they are there to say you're not going to be allowed to drive in those lanes, on buildings they are appearing, and there are posters and pendants everywhere.

I think I've got the message - the Olympics are nearly here.

I was thinking of blipping the OXO tower on London's South Bank but instead you can have this one of Tower Bridge. If you look very closely you might just be able to make out 5 different coloured rings, I have made it easier for you - they turned the lights on the rings out before 10, they were even harder to spot with no light on them.