LevelItemDescriptionTramroad formation south of Crai, seen from the hillside above Bwlch Bryn-rhudd in the Tywynni valley; the formation is the terrace running across the centre of the picture from left to right.ArchiveInvestigators' Digital PhotographyDateArchive Number6343178
LevelItemDescriptionTramroad formation south of Crai, seen from the hillside above Bwlch Bryn-rhudd in the Tywynni valley; the formation is the terrace running across the centre of the picture from left to right.ArchiveInvestigators' Digital PhotographyDateArchive Number6343177
