So far then we have, idea wise..
Moel Fferna - SRT (maybe ladders)
Penarth - non SRT
Drws y Coed - SRT (and not a huge mine, although there are others in the area)
Box - hopefully one of a few more outside of North Wales
Hendre Spar - instead of Milwr :(
Any other suggestions welcome, and any more outside of North Wales equally so!
my orders are to sit here and watch the world go by