Don Swanson of the HVO explains
Don Swanson, HVO scientist-in-charge, explains the activities and instruments of the HVO.
| Photographer | Marcel Croon |
| Region | Hawaiian Islands |
| Location | Hawaii Volcano Observatory, HVO |
| Day | 1 |
| Event | 3.3 |
| Latitude | 19.41982 |
| Longitude | -155.2882 |
| Elevation | 1251 |
| People | Matt Brown, Hubert Staudigel, Lucian Perry, Hijilti, Rachel Wood |
| Keywords | Hawaii, Volcano, Volcanology, Field class, HVO |
| Quality | 6 |
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