Imagine claiming this was a fire reservoir
(media.scored.co)
No, this was totally a fire reservoir. You can't tell just by looking at it now because it rained so much it got full of water, but back in the day this was where they would keep most of the fire. Time to burn some jews? Get some fire from the fire reservoir. You just had to be sure to put it back when you were done with it, otherwise you could run out of fire. You might say this makes no sense, but it does.