Catalogue number: BZA49
| CUCAP no.: | BZA49 |
| Photo date: | 1976-07-05, p.m. |
| Type: | Oblique |
| Film type: | [Unknown] |
| Latitude: | 51.816105 |
| Longitude: | -0.250377 |
| Northings: | 214500 |
| Eastings: | 520700 |
| OS map sheet: | 147 |
| Copyright: | CUCAP |
Cropmarks, 1.75 miles E of Wheathampstead