I was going to throw up a report of this one but I didn't get enough photos (due to the security guard starting his rounds a bit earlier than I had anticipated!) and it's already been covered better by others here anyway
Cheers Lenston! It's a pity I didn't get any shots of the second gasometer which is even more impressive (due to a still pool in the basement which creates a perfect reflection of the above windows) but there's always next time.