Taken last night at IISAC2013, a quick process this morning while transferring GB's of images to an external drive so I can format the CF/SD cards and go again tonight!
50mm, 6D, Polarie, 30s.
Have now added a 200kb version too.
EDIT: This was originally processed in a bright room out at IISAC. Based on feedback I've now added some more contrast. Here's the new version.
New:
http://www.mikesalway.com.au/download/395
Old:
http://www.mikesalway.com.au/download/390