Very impressive. The odd thing is that I don't recognise the bridge yet, when wildfowling at JMCP, Tyninghame, I can't have been far away from it.
(Justin - you don't need to wait and waste your money on a back order of the Lee big-stopper. You will get one for about £20 on eBay direct from China. Every bit as good. When I broke my Lee, I went for the much cheaper alternative and it actually has less of a colour cast than my original)