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| Volunteers during excavations, season 1989 ... AMS Horizontal (normal) ... Summer 1989 |
| Volunteers during excavations, season 1989 ... AMS Horizontal (normal) ... Summer 1989 |
| Volunteers during excavations, season 1989 ... AMS Horizontal (normal) ... Summer 1989 |
| Volunteers during excavations, season 1989 ... AMS Horizontal (normal) ... Summer 1989 |
| Volunteers during excavations, season 1989 ... AMS Horizontal (normal) ... Summer 1989 |
| Volunteers during excavations, season 1989 ... AMS Horizontal (normal) ... Summer 1989 |
| Volunteers during excavations, season 1989 ... AMS Horizontal (normal) ... Summer 1989 |
| Volunteers during excavations, season 1989 ... AMS Horizontal (normal) ... Summer 1989 |
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