Public domain photos

The image shows a large room filled with lots of metal rods, pipes, and other objects, illuminated by lights at the top. It appears to be a blast furnace, with a large amount of smoke billowing out of it.

The image shows a large room filled with lots of metal rods, pipes, and other objects, illuminated by lights at the top. It appears to be a blast furnace, with a large amount of smoke billowing out of it.Open in library