Archive NumberTitleLevelDescriptionMediumImagesArchive Number6354958TitleAP_2007_0643 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique aerial photograph of Ystradgynlais in landscape view from the north - east. Taken on 21 March 2007 by Toby DriverMediumPhoto.ImagesyArchive Number6354957TitleAP_2007_0644 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique aerial photograph of Ystradgynlais in landscape view from the north - east. Taken on 21 March 2007 by Toby DriverMediumPhoto.ImagesyArchive NumberAP_2014_1656TitleAP_2014_1656LevelItemDescriptionOblique aerial photograph taken during the Royal Commission’s programme of archaeological aerial reconnaissance: Site of Ynyscedwyn colliery, centre right of picture, from the south-westMedium1.tifImagesn