RCAHMW black and white oblique aerial photograph of  Derry Ormond concentric enclosure taken on 9 July 2018 by Toby DriverOpsiynau lawrlwytho a prynu
NPRNTeitlMath O SafleArchifauDelweddauNPRN412443TeitlHome Farm, Derry Ormond, defended enclosureMath O SafleLLOC AMDDIFFYNNOLArchifau8Delweddau6