I have been working at the Creekside centre and have been amazed at the number of wildflowers there.  Fantastic amount of Viper's Bugloss, which I have been drawing.  I have concentrated on the top of the spire and like the way it looks slightly not of this worldish!  The Creekside Centre is a lovely place http://www.creeksidecentre.org.uk/  and all you Souf Londoners should go and look.  You can book to walk up the Creek in waders.  It's very exciting!!  I have seen elvas, flounders, mitten crabs and a huge number of freshwater shrimps.  The river is very lively.