Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6408688TeitlSWC2012_0394 - RCAHMW Uplands Initiative South West Cambrians SurveyLefelItemDisgrifiadOpen shaft at the Rhysgog lead mine, looking west,CyfrwngPhoto.DelweddauyRhif Archifacc070663Teitlacc070663 - Arthur Chater CollectionLefelItemDisgrifiadDigital copy of a black and white negative showing shaft about 1m. In diameter, lined with stones, on the east side of the Nant Rhysgog at the top of the Cnwch Mawr mine. According to G. W. Hall, this vertical shaft is 70ft deep. Photographed by Arthur Chater on 23 August 1969. Looking north from Grid Reference SN 6815 5373.CyfrwngphotoDelweddauy