NE London Bike Polo: Wednesdays: Mitchison Road N1 / Weekends:Hackney Downs E5

Grabbed one for my FB profile pic. Thanks Will, brilliant shots as always.

You should be able to download the original, or any size you want, from the photo on Flickr. Click on the three dots in the bottom right hand corner, choose 'view all sizes' and download from there.
And thanks for asking before you did it. Some naughty people just use them without even letting me know.