Catalogue number: ADF46
| CUCAP no.: | ADF46 |
| Photo date: | 1961-06-12, p.m. |
| Type: | Oblique |
| Film type: | [Unknown] |
| Latitude: | 51.50494 |
| Longitude: | 0.410618 |
| Northings: | 181200 |
| Eastings: | 567400 |
| OS map sheet: | 161 |
| Copyright: | CUCAP |
Cropmark, ring-ditch, 4 miles NE of Grays Thurrock