| Archive Number: | 2018.19.0314 | |
| Title: | Surface at scarp of tunnel east of 3a, with similar surface built into tunnel support. | |
| Looking: | southwest | |
| Photographer: | Laura Gawlinski | |
| Date: | 3 Aug 2018 | |
| Section: | Ω | |
| Grid: | Q/8,10-21/13,16 | |
| Elevation: | 78.784 - 78.662m. | |
| Masl: | 78.662-78.784m. |