London never ceases to amaze!

I was going to post a picture of the lovely light on the Thames this morning (first extra), but that idea was hijacked by two reindeers trotting quietly along in Paternoster Square!  I was on my way back from the interesting exhibition in Tate Modern called "Capturing the Moment" which explores the relationship between photography and painting.  One of the most interesting thinkers on this subject is David Hockney (second extra).