Avebury Aerial Archaeology

Barber, M (2012) Aerial Archaeology (Stonehenge and Avebury Revised Research Framework)

https://www.academia.edu/2707089/Barber_M_2012_Aerial_Archaeology_Stonehenge_and_Avebury_Revised_Research_Framework_

Stonehenge And Avebury Revised Research Framework
Figure 5: Vertical view of Avebury taken by the RAF on 2nd September 1929, a few years before Alexander Keiller set to work on the henge and village. (NMR Crawford Collection CCC 8952/02421).