Not watching the car park

I left work early today, to get home in time for a very late conference call. I have frequently looked at this car park, next to Gunnersbury station, with it's patterns. 

Someone has in the past removed a lot of the ivy from the concrete, so there are just outlines there now. I will take some blips of the remains of the ivy, but that will be on a day when I haven't just got the 35mm lens on the camera.