Sachetmaking 101
Little bags made of screening were filled with mineral or rock powders, then tied shut and marked with beads that color-code the specific substrate.
| Photographer | Hubert Staudigel |
| Region | Antarctica |
| Location | McMurdo |
| Day | 3 |
| Latitude | Unknown |
| Longitude | Unknown |
| Elevation | Unknown |
| People | Laurie Connell |
| Keywords | Antarctica, G-439 Project, McMurdo |
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