The following photos can be linked to the mines shown on Google maps by following the above link.

 
Air shaft above Billy Beynons hill (see page in BWYSTFIL Y BRYN   )




 Above 2 photos linked to no 1 on Google maps Ton-hir colliery
 

  Above photo of Square Pit drift mine no 14 on Google maps
 

 Above Park Bryn Top  no's 17/18 on Google maps



  Bryn Navigation air shaft no 4 on Google maps



 Drisiog drift mine no 2 on Google maps.