Van den Bergh 14 and 15 are a very faint emission and reflection nebula complex in the constellation of Camelopardalis.
http://www.astropix.com/latest.html
This is 4 hours of exposure shot with a DSLR from a mag 21.5 observing site.
To show how faint they are, there's also a mouse-over comparison between the original image and the post-processed image.
Jerry