I went last year to exact the same spot. This time I wanted a long exposure. I have been very lucky for that shot. The lights under the bench switched on, just the last 30 seconds of my 3min exposure. I just love the soft light under the benches. If I had them the full 3 minutes, it would have been way to harsh.
Thanks to all Phoide contributors to Special Area of Conservation 2!
Most notably Alec Lux.