A WW2 pillbox on the Greenway path where it crosses the River Lea in Hakney Wick, London.
The pillbox is covered in graffiti. The inside is filled with bedding and it looks like someone has been sleeping there.
Nearby are four concrete tank blocks with slots for a girder.
Photos taken in March 2020 with a Sony a6000 and processed in Reality Capture.
The rear is hard to photograph and covered by a bush so that area is poor quality in the scan.