Medical procedure room in the abandoned Joliet Prison
This was taken in an inner room of an abandoned prison in Joliet, Illinois. It was iin total darkness. I arrived with three 1000 lumen camping lanterns and spotted them to get some uniform light. A five shot HDR combined with Photomatix and pulled out before tone mapping as a 32bit radiance rgbe file that was brought into Adobe Camera Raw, exposure balanced, converted to a 16 bit file, and finally rendered in On1 raw then layers.