After seeing Paul Mayo's beautifull image posted today I had to give it a go myself but with a wider field.
12 x 4 minute unguided images at ISO 800
Taken from my house Brisbane with the moded 350D and ED80 using the UHC-S filter.
Processed the same as always...imagesplus and PhotoshopCS.
I did a star reduction in Imagesplus because I found there were that many stars in the image it took away from the nebula itself....hope you like the slight modification to the image.
http://www.users.on.net/~striker/NGC-6188-crop.jpg