This image was the result of a challenge by someone on the APUG to see if any detail could be captured in this obscure nebula (Hubble, of course did a super job on it: http://www.cnn.com/interactive/space/0307/gallery.hubble.heritage/gal.05.egg.nebula.jpg).
So here is my attempt using my AP 10" Mak-Cass at F22. 1 hour L, 30 min each RGB. Processed in Maxim using DDP, etc. This thing is small and the outer extensions are extremely faint.