Archive6541391Titleacc031003 - Arthur Chater CollectionLevelItemDescriptionDigital copy of a black and white negative showing the mouth of the outflow tunnel from the lowest and smallest of the three reservoirs above Bryndyfi Lead Mine. Photographed by Arthur O. Chater in August 1966 from Grid Ref SN 683 935, looking north east.MediumPhoto.Imagesy
