Archive NumberTitleLevelDescriptionMediumImagesArchive Number6474280TitleAP_2012_3567 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique photograph of Yr Hafod, fold and mortar emplacement, Nant Ffrancon anti-invasion defences, viewed from the north-east. Landscape view. Taken by Toby Driver on 10/08/2012.MediumPhoto.ImagesyArchive Number6511487TitleCSAM_JAB_2006_09 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Caernarfonshire carried out by Jon Berry, 2006.MediumTwo sheets. Photo.ImagesnArchive Number6511488TitleCSAM_JAB_2006_10 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Caernarfonshire carried out by Jon Berry, 2006.MediumTwo sheets. Photo.Imagesn