This Dark Nebula is located in the Constellation of Orion. It is about 500 light years distant, versus about 1300 light years for the Orion Nebula. This was taken through a 4 inch Takahashi refractor. A total of 49 RGB filtered images were stacked with 21 H-Alpha images for a total of 22.8 hours of exposures.
Astro La Vista Observatory 
Looks like an image of a man walking in there!