It's hard to follow so many great images of this patch of sky, but here's my attempt at this very popular and photogenic region. Framed this way I find I am always reminded of Michelangelo's 'The Creation of Adam' (the hands mostly).
Big size here
Original size here
Just Ha and OIII mapped to red and blue respectively, with a green channel created from an expression containing both. I spent a reasonable amount of time collecting OIII to try bring out the shells around NGC6164/5 as best as possible. Some of the very faint extensions have frighteningly low counts above background.
Hope you enjoy perusing the original size and any feedback would be appreciated as always.