File:A thermogram of Cirencester Roman amphitheatre in darkness.jpg

Summary

Description	English: A thermal image of the eastern end of the Roman amphitheatre in Cirencester, Gloucestershire (looking northwards), with features that relate to an excavation in the 1970s. http://www.armadale.org.uk/aerialthermography.htm
Date	2017
Source	Own work
Author	Dr John Wells

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