A lime kiln located towards the centre of the west half of Burgess Park, Walworth, London.
Date: early 19th Century.
"KILN FOR BURNING LIME USED IN BUILDING WORKS DURING LONDON'S RAPID GROWTH IN THE 19TH CENTURY": plaque mounted on side of the kiln.
https://en.wikipedia.org/wiki/Burgess_Park
948 photos taken in May 2021 with a Sony a6000 and processed in Reality Capture.