Late and murky

It was only due to the D700 I could take a photo at all...

Long day onsite for a client, but made some good progress. I've only got 3 days on this project (and its a tricky one), but it's been festering in my brain on and off for the last couple of months, so I had a pretty good idea of how to get on with it once I got started.

After day 1, the system is producing mostly 'correct' results according to the rules. Whether or not anyone will like the 'correct' results is another matter...