Slide of RCAHMW colour oblique aerial photograph of Grassholm Island, taken by T.G. Driver, 2001.Opsiynau lawrlwytho a prynu
NPRNTeitlMath O SafleArchifauDelweddauNPRN404206TeitlGrassholm Island SettlementMath O SafleANHEDDIADArchifau212Delweddau128