[Melted planet] Meltology botg, Holy Trinity Church in Penn

https://www.youtube.com/watch?v=odFb1Xt1U54
This church has a great mixture of heat damage and plenty of brick and slate in the flint.
I spoke to the chap in charge of the place, and told him I thought it was all brick at one point.
He told me an interesting tale of it being rebuilt several times over hundreds of years and that the slate was from a Penn slate company.
He really caught my attention when he told me that the "Time team" did a dig at Windaor Castle, looking for Camelot🤭, and found a while bunch of broken "Penn slate" !
What are the chances, right?