An enclosure formed of banks seen as cropmarks, of unknown date, visible in 1980, located in Hacklinge. These banks were curvilinear and formed a roughly trapezoidal enclosure, orientated NMW-SSE with the E and W sides significantly longer than the N and S. To the W were two banks which formed a C-shaped enclosure with the open end to the E. To the NE were three banks which appeared to be associated, though were of unknown function. The features were not visible in 2003.