Thames Barrier

The main reason to head to east side of London. Turns out that was a mistake but hey ho.
Got the shot just before the security guard came to warn us if we didn't get our asses out we'd be locked in!!
Try getting four photographers, hungry for London shots out of somewhere in a time limit! I'm very surprised he didn't lock us in lol
Extra is an enclosed bridge over something... I really don't know we walked for miles in day and night time.

Draco