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| Trench E, second strosis, looking north ... AMS Horizontal (normal) ... Trench E, second strosis, looking north. |
| Trench E, third strosis, looking north ... AMS Horizontal (normal) ... Trench E, third strosis, looking north. |
| Trench E, fourth strosis, looking north ... AMS Horizontal (normal) ... Trench E, fourth strosis, looking north. |
| Trench E, 5th strosis, looking northwest ... AMS Horizontal (normal) ... Trench E, 5th strosis, looking northwest. |
| Trench E, 6th strosis, looking west ... AMS Horizontal (normal) ... Trench E, 6th strosis, looking west. |
| Trench E, 7th strosis, looking northwest ... AMS Horizontal (normal) ... Trench E, 7th strosis, looking northwest. |
| Trench H, from northwest, completed. E: Wall Trench E. F: Wall Trench F ... AMS Horizontal (normal) ... Trench H, from northwest, completed. E: Wall Trench E. F: Wall Trench F. |
| Early Wall Trench E from west with Layer 10 removed ... AMS 1890 Horizontal (normal) ... 27 Apr 1972 ... Early Wall Trench E from west with Layer 10 removed. |
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