Archive NumberTitleLevelDescriptionMediumImagesArchive Number6512827TitleAP2018_498 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelBatchDescriptionMynydd Mawr cairn near Nantlle. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 2nd October 2015.MediumPhoto.ImagesnArchive Number6512828TitleAP2018_498_001 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionMynydd Mawr cairn near Nantlle. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 2nd October 2015.MediumPhoto.ImagesyArchive Number6512829TitleAP2018_498_002 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionMynydd Mawr cairn near Nantlle. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 2nd October 2015.MediumPhoto.ImagesyArchive Number6349664TitleCPF_B_04_19 - Caernarvonshire Parish FilesLevelSub-groupDescriptionNotes relating to Mynydd Mawr cairn, Betws Garmon.Medium1 file. Text.ImagesnArchive Number6178248TitleNBN2006_079 - RCAHMW Uplands Initiative Nantlle Beddgelert (N) Survey ArchiveLevelItemDescriptionPhotograph of Mynydd Mawr Cairn taken on 05/01/2006 by P.J. Schofield during an Upland Survey undertaken by Oxford Archaeology North.MediumPhoto.Imagesy