IC 2944 The Running Chicken Nebula

A link to an extraordinary picture - it took the photographer 42 hours to capture this - you can see how he did it by clicking the following link:

https://www.astrobin.com/wl4lt1/D/

Credit: deepskyjourney at Astrobin

another link: https://www.astrobin.com/users/deepskyjourney/