Aerial Photographic Interpretation
Date 1982
Event ID 569569
Category Recording
Type Aerial Photographic Interpretation
Permalink http://canmore.org.uk/event/569569
NS 7276 7376 Oblique aerial photographs (RCAHMS: DB/ 1384-8 cs, 1980) of the Wall reveal details of the Outer Mound including evidence of the dividing of labour stint between work-parties and what appears to be an extensive recutting of the Ditch.
N B Rankov 1982.