Ink on film, measured multisite plan showing relationship of sites in the Upper Llia Valley, consisting of Rhyd Uchaf Cairn, Rhyd Uchaf Platform, Maen Llia Standing Stone and Llech-Llia Ring Barrow,  produced as part of the Southern Uplands Survey by D.J. Percival on   (Ref Numbers SN91NW/1,3,7,14;  National Archaeological Survey 6)Opsiynau lawrlwytho a prynu
NPRNTeitlMath O SafleArchifauDelweddauNPRN84539TeitlRhyd Uchaf, CairnMath O SafleCARNEDD GRONArchifau12Delweddau5NPRN84549TeitlRhyd Uchaf, PlatformMath O SafleLLWYFANArchifau10Delweddau3NPRN84544TeitlLlech-Llia, Multi-Banked Ring BarrowMath O SafleCOFADAIL FFURF HENGORAIDDArchifau19Delweddau11NPRN84541TeitlMaen Llia Standing StoneMath O SafleMAEN HIRArchifau28Delweddau15