Ancient watercourses+history via Lidar in the Witham Valley+Lincolnshire Fenland--fab images! https://www.academia.edu/5807526/Lincolnshire_Fenland_Lidar …pic.twitter.com/07YaU6uQF9
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On Old Sarum+impressive recent survey work: http://www.independent.co.uk/news/science/archaeology/archaeologists-find-vast-medieval-palace-buried-under-prehistoric-fortress-at-old-sarum-9898759.html … & http://www.southampton.ac.uk/archaeology/news/2014/12/03_archaeologists_reveal_layout_of_medieval_city_at_old_sarum.page … & https://en.wikipedia.org/wiki/Old_Sarum pic.twitter.com/Uf0GdiKzbH
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