8x5min @iso400
ICNR on
Canon 20d
Canon Nifty 50
Piggy backed
Mounted on a heq5pro
Stacked in DSS processed in CS3
The second image has been passed through the Dust and Scratches filter in CS3. Why? Because I can.

Best viewed sitting back a bit. Flick between the two images. Looks pretty groovy.