This is the second Ring Nebula image I've taken. It was done from my backyard in Edmonton. This was a test image taken during the initial setup and commissioning of a new EQ8 mount. The image also helped verify the collimation on the EdgeHD 11 that I had recently adjusted.
One of these days I will eventually get a picture of this nebula from a proper dark sky location. Until then it remains a favorite test subject for trying new gear from home.