Below are two photos from my trip to the Carrie Furnace in the Pittsburgh area. To learn more about this location, click here: http://brook-ward.com/blog/2016/10/28/carrie-furnace-stack
Here is my photo.
My photo of the Carrie Furnace
Here is a photo my son (Blair Ward) took of my camera when I was taking the photo above.
My son (Blair Ward) took this photo of my camera setup for the photo above.