 Permafrost in Wright Valley Freezing soil forms cracks like a drying mudflat, often defining hexagonal shapes. The cracks are then filled with snow and drift sand.
| Photographer | Julie Bowles |
| Region | Antarctica |
| Location | McMurdo Sound, Wright Valley |
| Day | 23 |
| Site | |
| Latitude | unknown |
| Longitude | unknown |
| Elevation | unknown |
| People | unknown |
| Keywords | Antarctica, TAFI Project, Erebus Volcanic Province |
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