PLEASE NOTE
'Caves of North Wales' is now hosted by Cambrian Caving Council and can be found at:
https://cambriancavingcouncil.org.uk/registry/CoNW/CoNW.htm
'Flintshire Lead Mining' is now hosted by Cambrian Mines Trust and is found here:
www.cambrianmines.co.uk/flintshireleadmining
Cris
Lower Cefn Cave on the River Elwy