Here's my rendition of the Dark Horse Nebula from Leyburn: click on the link for the
1800x1200 (1.4 MB) version or
full resolution 5436x3623 (11.6 MB) version.
The Pipe Nebula is fairly obvious, but the Snake Nebula can be found in the centre of frame.
18x 720 sec (3 hr 36 min total) subs taken with a Canon 5DmkII and 135 mm f/2L at f/4 ISO 200, mounted on a black stallion (EQ6)