The story begins in 1936. Major Allen, a pioneer of aerial photography in Britain, flew over a field to the east of the young Letchworth Garden City and spotted a large ring in the crop, which he duly photographed.
Figure 5/6 The Middle Neolithic house foundations found in 2013 |
Then, in 1994, there was a proposal to locate a new cemetery in this field. Because of the known archaeological sensitivity of the area, a geophysical survey was commissioned; owing to the technique used, magnetometry, only the north-western half of the field could be surveyed, as the south-eastern end of the field is crossed by high-tension power lines. Nevertheless, this monument was covered by the survey, which revealed what was described by the surveyors as a “double ring ditch”. [...] heritagedaily.com
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