Thanks everybody
OK I understand the veiled reference

, but has the mechanics of the gloriously imaginative fabrication of a curtain of sky stopping the overflow been explained?
ie ......did the curtain get tide marks?
.....if walled off by a curtain, to where did the waters run?
and yes, I know this is a stupid story, but I am interested in what constructions the modern fundamental flood apologists must use to shore-up the the eroding credibility of their own version.
I've, since OP posting, done a little research and it seems that the flat earth was the predominant theory at the time of the bible scribblings, so I would expect any true modern Noah-ist to have a pseudo-scientific rational regarding the curtain and the flood, I was wondering if anyone had come across this.