London lights

I spent today in a meeting room with this view. All day I was waiting to for the sunset to get a shot with lovely light and colours. It didn't happen. The sunset was rubbish! So I had to go for the lights of the city as it was getting dark.

Look in large for trains heading in and out of Waterloo, a sliver of river, the towers of Battersea Power Station and the transmitter mast at Crystal Palace.