This shows the Thames Barrier which is London's most effective flood barrier.
Even in the rain the Thames looks beautiful from this height
Now we are above the Royal Victoria Docks no longer used for their intended purpose but used now for leisure activities.
We are looking down at Greenwich pier where you can pick up a passenger boat to take you into London. Next to the pier is a sculpture - 'The cloud' by Anthony Gormley. It is a steel structure which I had heard that looking at it in a particular way you can see a figure in its midst.