LevelItemDescriptionPen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506772
LevelItemDescriptionPen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506779
LevelItemDescriptionPen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506730
LevelItemDescriptionPen-y-Garreg reservoir, dam and valve tower, pont Myllfan bridge and Pen-y-Bont house. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506777
LevelItemDescriptionPen-y-Garreg reservoir, and Craig Goch dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506729
LevelItemDescriptionPen-y-Garreg reservoir, and Craig Goch dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506728
LevelItemDescriptionPen-y-Garreg reservoir and dam. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506727
LevelItemDescriptionPen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506773
LevelItemDescriptionPen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506731
LevelItemDescriptionPen-y-Garreg reservoir, dam and valve tower. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.ArchiveAP - RCAHMW Colour Oblique Digital Aerial PhotographsDateArchive Number6506778
