Smokestack Swirls Fly ash, kicked up by downdrafts, rise again up the smokestack that is the signature feature of the plant. It’s a steel top hat. Related Similar Images ...based on the tags: circles, dusty, rivets, sepia, smokestacks... The working end of the blast furnace, where molten metal would flow like lava out of the furnace… a process called ‘tapping’. Hand painted fire extinguisher notices and a long room which I strongly suspect was a pattern cutting room. The mostly-empty distilling room is easy to spot from the outside because of the distinctive round window. A place to turn mine carts into different areas of the shops. Standing next to the now-demolished records room. Don’t know what’s heavier… the bricks or shadows. If there were no other options, operators could climb this ladder from the Communications Room to the surface, after opening two heavy steel hatches, of course. Lights over the emergency slides. A veritable overgrown city in the background. Looking through the dark door at Shaft 3, when my naked eyes could only make out a staircase lit dimly from above.