Andres Bonilla has posted a nice BW shot here:
http://luminous-landscape.com/forum/index....st=0#entry73868If you scroll down to post 11, I've hosted a link to the original RAW. You can't just click on it - you must right click, 'save target as' and change the extension back to CR2 (or whatever the MAC equivalent is).
It's been a while since we've done one of these - the ones in the past have always been fun.