Picture of the Week: #2

Moving into the slot it was originally supposed to have, it's time for the Picture of the Week.
No great story goes with this - it was a beautiful day, I was in Christchurch Meadow with a few friends, this is what I saw, and I thought it looked nice. I do think, though, horrific pollution issues aside, that jet contrails are really cool. Something as absolutely natural and taken-for-granted as a cloud, made at will by hurling several hundred tons of aluminium through the sky at high speed, makes for something very odd and rather special.

Just in case you hadn't noticed by now - and this goes for all the PotWs - click the photo to get a higher-resolution version. Wallpaper-sized versions available on request.