A Second World War possible minewatcher’s post or searchlight emplacement near the radio tower on the south bank of the Thames, opposite 29 St Andrew’s Close, Thamesmead, London.

The cut and bent metal beams that would have held up a roof can be seen sticking out of the top of the concrete structure.

477 photos taken in October 2024 with a Sony a7R III and processed in Reality Capture.