Ring ditch with inner marks. Possible cursus to east.

Cropmarks: rectangular enclosure, parallel linear features (?part of a trackway), part of a larger rectangular enclosure, ring ditch and possible pits.

Cropmarks: field boundaries and trackways (possibly in part recent agricultural) and also a ring ditch in the adjacent field.

Cropmarks of a possible ring ditch, various linear features, a rectangular pit and a soil mark of a red hill.

Very vague cropmarks of ring-ditches, and a rectangular feature.

Cropmark of a ring ditch excavated by Colchester Museum in 1959.

Linear features, probably field boundaries, recorded by air photography.

"Ring cropmark".

"Ancient encampment date uncertain".

Cropmarks: linear features, and a faint enclosure.