That was hot, yes and th in between there used to be  that's where your furnace used to go in and come back and up out the chimney and that they put them the  in there to heat the water quick you see and yet they ought to be, they had to be sliced out with a what they call a slice, cos they used to get furred up and we used to give them nineteen and sixpence for that  to fill the boiler up again, we had t used to have take  Pinmill and they used to have to  come up  to get fresh water into the anchor boat and we used to pump it up by hand, into the boiler.